x3x3x3x_5h3ll
— 53cur3 — 5h3ll_1d —
Linux vps-10654784.cedaps.org.br 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
  INFO SERVER : Apache PHP : 7.4.33
/opt/cpanel/ea-php81/root/usr/include/php/Zend/
162.240.100.168

 
[ NAME ] [ SIZE ] [ PERM ] [ DATE ] [ ACTN ]
+FILE +DIR
Optimizer dir drwxr-xr-x 2024-11-20 21:35 R D
  zend.h 15.058 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_API.h 93.854 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_alloc.h 18.844 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_alloc_sizes.h 2.567 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_arena.h 5.921 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_ast.h 12.628 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_attributes.h 5.107 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_attributes_arginfo.h 1.782 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_bitset.h 7.739 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_build.h 1.588 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_builtin_functions.h 1.478 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_builtin_functions_arginfo.h 13.317 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_closures.h 2.236 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_closures_arginfo.h 2.035 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_compile.h 45.855 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_config.h 0.031 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_constants.h 6.549 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_cpuinfo.h 7.379 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_dtrace.h 2.003 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_enum.h 2.558 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_enum_arginfo.h 1.664 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_errors.h 2.344 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_exceptions.h 4.444 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_exceptions_arginfo.h 16.943 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_execute.h 20.02 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_extensions.h 6.084 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_fibers.h 4.606 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_fibers_arginfo.h 3.485 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_float.h 15.076 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_gc.h 3.82 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_gdb.h 1.387 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_generators.h 7.243 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_generators_arginfo.h 2.722 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_globals.h 8.807 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_globals_macros.h 2.744 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_hash.h 39.665 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_highlight.h 2.242 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_inheritance.h 2.3 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_ini.h 10.052 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_ini_parser.h 3.429 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_ini_scanner.h 1.845 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_ini_scanner_defs.h 0.179 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_interfaces.h 3.696 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_interfaces_arginfo.h 7.841 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_istdiostream.h 1.501 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_iterators.h 3.497 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_language_parser.h 10.476 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_language_scanner.h 2.973 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_language_scanner_defs.h 0.257 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_list.h 3.394 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_llist.h 3.713 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_long.h 4.115 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_map_ptr.h 3.568 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_max_execution_timer.h 1.449 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_modules.h 4.717 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_multibyte.h 4.782 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_multiply.h 9.615 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_object_handlers.h 13.972 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_objects.h 1.771 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_objects_API.h 4.542 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_observer.h 4.206 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_operators.h 29.561 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_portability.h 20.833 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_ptr_stack.h 4.19 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_range_check.h 2.93 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_signal.h 3.979 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_smart_str.h 5.673 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_smart_str_public.h 1.101 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_smart_string.h 4.108 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_smart_string_public.h 1.211 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_sort.h 1.499 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_stack.h 2.304 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_stream.h 3.531 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_string.h 19.231 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_strtod.h 2.101 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_strtod_int.h 3.334 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_system_id.h 1.371 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_type_info.h 4.294 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_types.h 45.196 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_variables.h 2.993 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_virtual_cwd.h 12.317 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm.h 1.906 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_def.h 277.719 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_execute.h 2.01 MB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_handlers.h 89.419 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_opcodes.h 12.43 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_trace_handlers.h 3.137 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_trace_lines.h 1.714 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_vm_trace_map.h 2.599 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_weakrefs.h 1.673 KB -rw-r--r-- 2024-11-20 01:03 R E G D
  zend_weakrefs_arginfo.h 3.397 KB -rw-r--r-- 2024-11-20 01:03 R E G D
REQUEST EXIT
/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Andi Gutmans | | Zeev Suraski | | Dmitry Stogov | +----------------------------------------------------------------------+ */ /* If you change this file, please regenerate the zend_vm_execute.h and * zend_vm_opcodes.h files by running: * php zend_vm_gen.php */ ZEND_VM_HELPER(zend_add_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } add_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(1, ZEND_ADD, CONST|TMPVARCV, CONST|TMPVARCV) { USE_OPLINE zval *op1, *op2, *result; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { result = EX_VAR(opline->result.var); fast_long_add_function(result, op1, op2); ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(add_double); } } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(add_double): result = EX_VAR(opline->result.var); ZVAL_DOUBLE(result, d1 + d2); ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(add_double); } } ZEND_VM_DISPATCH_TO_HELPER(zend_add_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_sub_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } sub_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(2, ZEND_SUB, CONST|TMPVARCV, CONST|TMPVARCV) { USE_OPLINE zval *op1, *op2, *result; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { result = EX_VAR(opline->result.var); fast_long_sub_function(result, op1, op2); ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(sub_double); } } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(sub_double): result = EX_VAR(opline->result.var); ZVAL_DOUBLE(result, d1 - d2); ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(sub_double); } } ZEND_VM_DISPATCH_TO_HELPER(zend_sub_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_mul_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } mul_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONSTCONST_HANDLER(3, ZEND_MUL, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2, *result; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { zend_long overflow; result = EX_VAR(opline->result.var); ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow); Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG; ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(mul_double); } } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(mul_double): result = EX_VAR(opline->result.var); ZVAL_DOUBLE(result, d1 * d2); ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(mul_double); } } ZEND_VM_DISPATCH_TO_HELPER(zend_mul_helper, op_1, op1, op_2, op2); } ZEND_VM_COLD_CONSTCONST_HANDLER(4, ZEND_DIV, CONST|TMPVAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *op1, *op2; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); div_function(EX_VAR(opline->result.var), op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_HELPER(zend_mod_by_zero_helper, ANY, ANY) { USE_OPLINE SAVE_OPLINE(); zend_throw_exception_ex(zend_ce_division_by_zero_error, 0, "Modulo by zero"); ZVAL_UNDEF(EX_VAR(opline->result.var)); HANDLE_EXCEPTION(); } ZEND_VM_HELPER(zend_mod_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } mod_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONSTCONST_HANDLER(5, ZEND_MOD, CONST|TMPVARCV, CONST|TMPVARCV) { USE_OPLINE zval *op1, *op2, *result; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { result = EX_VAR(opline->result.var); if (UNEXPECTED(Z_LVAL_P(op2) == 0)) { ZEND_VM_DISPATCH_TO_HELPER(zend_mod_by_zero_helper); } else if (UNEXPECTED(Z_LVAL_P(op2) == -1)) { /* Prevent overflow error/crash if op1==ZEND_LONG_MIN */ ZVAL_LONG(result, 0); } else { ZVAL_LONG(result, Z_LVAL_P(op1) % Z_LVAL_P(op2)); } ZEND_VM_NEXT_OPCODE(); } } ZEND_VM_DISPATCH_TO_HELPER(zend_mod_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_shift_left_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } shift_left_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONSTCONST_HANDLER(6, ZEND_SL, CONST|TMPVARCV, CONST|TMPVARCV) { USE_OPLINE zval *op1, *op2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG) && EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) { /* Perform shift on unsigned numbers to get well-defined wrap behavior. */ ZVAL_LONG(EX_VAR(opline->result.var), (zend_long) ((zend_ulong) Z_LVAL_P(op1) << Z_LVAL_P(op2))); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_shift_left_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_shift_right_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } shift_right_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONSTCONST_HANDLER(7, ZEND_SR, CONST|TMPVARCV, CONST|TMPVARCV) { USE_OPLINE zval *op1, *op2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG) && EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) { ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) >> Z_LVAL_P(op2)); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_shift_right_helper, op_1, op1, op_2, op2); } ZEND_VM_COLD_CONSTCONST_HANDLER(12, ZEND_POW, CONST|TMPVAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *op1, *op2; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); pow_function(EX_VAR(opline->result.var), op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(NO_CONST_CONST)) { USE_OPLINE zval *op1, *op2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) && (OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) { zend_string *op1_str = Z_STR_P(op1); zend_string *op2_str = Z_STR_P(op2); zend_string *str; if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) { if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) { ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str); } else { ZVAL_STR(EX_VAR(opline->result.var), op2_str); } if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op1_str, 0); } } else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) { if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) { ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str); } else { ZVAL_STR(EX_VAR(opline->result.var), op1_str); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op2_str, 0); } } else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV && !ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) { size_t len = ZSTR_LEN(op1_str); if (UNEXPECTED(len > ZSTR_MAX_LEN - ZSTR_LEN(op2_str))) { zend_error_noreturn(E_ERROR, "Integer overflow in memory allocation"); } str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0); memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); ZVAL_NEW_STR(EX_VAR(opline->result.var), str); if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op2_str, 0); } } else { str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0); memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str)); memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); ZVAL_NEW_STR(EX_VAR(opline->result.var), str); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op1_str, 0); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op2_str, 0); } } ZEND_VM_NEXT_OPCODE(); } else { SAVE_OPLINE(); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { op1 = ZVAL_UNDEFINED_OP1(); } if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { op2 = ZVAL_UNDEFINED_OP2(); } concat_function(EX_VAR(opline->result.var), op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } } ZEND_VM_COLD_CONSTCONST_HANDLER(16, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; bool result; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R); result = fast_is_identical_function(op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_SMART_BRANCH(result, 1); } ZEND_VM_HANDLER(196, ZEND_CASE_STRICT, TMP|VAR, CONST|TMP|VAR|CV) { USE_OPLINE zval *op1, *op2; bool result; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R); result = fast_is_identical_function(op1, op2); FREE_OP2(); ZEND_VM_SMART_BRANCH(result, 1); } ZEND_VM_COLD_CONSTCONST_HANDLER(17, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; bool result; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R); result = fast_is_not_identical_function(op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_SMART_BRANCH(result, 1); } ZEND_VM_HELPER(zend_is_equal_helper, ANY, ANY, zval *op_1, zval *op_2) { int ret; USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } ret = zend_compare(op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_SMART_BRANCH(ret == 0, 1); } ZEND_VM_COLD_CONSTCONST_HANDLER(18, ZEND_IS_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(SMART_BRANCH,COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { if (EXPECTED(Z_LVAL_P(op1) == Z_LVAL_P(op2))) { ZEND_VM_C_LABEL(is_equal_true): ZEND_VM_SMART_BRANCH_TRUE(); } else { ZEND_VM_C_LABEL(is_equal_false): ZEND_VM_SMART_BRANCH_FALSE(); } } else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(is_equal_double); } } else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(is_equal_double): if (d1 == d2) { ZEND_VM_C_GOTO(is_equal_true); } else { ZEND_VM_C_GOTO(is_equal_false); } } else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(is_equal_double); } } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2)); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_str(op1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_str(op2); } if (result) { ZEND_VM_C_GOTO(is_equal_true); } else { ZEND_VM_C_GOTO(is_equal_false); } } } ZEND_VM_DISPATCH_TO_HELPER(zend_is_equal_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_is_not_equal_helper, ANY, ANY, zval *op_1, zval *op_2) { int ret; USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } ret = zend_compare(op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_SMART_BRANCH(ret != 0, 1); } ZEND_VM_COLD_CONSTCONST_HANDLER(19, ZEND_IS_NOT_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(SMART_BRANCH,COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { if (EXPECTED(Z_LVAL_P(op1) != Z_LVAL_P(op2))) { ZEND_VM_C_LABEL(is_not_equal_true): ZEND_VM_SMART_BRANCH_TRUE(); } else { ZEND_VM_C_LABEL(is_not_equal_false): ZEND_VM_SMART_BRANCH_FALSE(); } } else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(is_not_equal_double); } } else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(is_not_equal_double): if (d1 != d2) { ZEND_VM_C_GOTO(is_not_equal_true); } else { ZEND_VM_C_GOTO(is_not_equal_false); } } else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(is_not_equal_double); } } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2)); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_str(op1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_str(op2); } if (!result) { ZEND_VM_C_GOTO(is_not_equal_true); } else { ZEND_VM_C_GOTO(is_not_equal_false); } } } ZEND_VM_DISPATCH_TO_HELPER(zend_is_not_equal_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_is_smaller_helper, ANY, ANY, zval *op_1, zval *op_2) { int ret; USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } ret = zend_compare(op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_SMART_BRANCH(ret < 0, 1); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(20, ZEND_IS_SMALLER, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH)) { USE_OPLINE zval *op1, *op2; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { if (EXPECTED(Z_LVAL_P(op1) < Z_LVAL_P(op2))) { ZEND_VM_C_LABEL(is_smaller_true): ZEND_VM_SMART_BRANCH_TRUE(); } else { ZEND_VM_C_LABEL(is_smaller_false): ZEND_VM_SMART_BRANCH_FALSE(); } } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(is_smaller_double); } } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(is_smaller_double): if (d1 < d2) { ZEND_VM_C_GOTO(is_smaller_true); } else { ZEND_VM_C_GOTO(is_smaller_false); } } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(is_smaller_double); } } ZEND_VM_DISPATCH_TO_HELPER(zend_is_smaller_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_is_smaller_or_equal_helper, ANY, ANY, zval *op_1, zval *op_2) { int ret; USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } ret = zend_compare(op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_SMART_BRANCH(ret <= 0, 1); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(21, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH)) { USE_OPLINE zval *op1, *op2; double d1, d2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { if (EXPECTED(Z_LVAL_P(op1) <= Z_LVAL_P(op2))) { ZEND_VM_C_LABEL(is_smaller_or_equal_true): ZEND_VM_SMART_BRANCH_TRUE(); ZVAL_TRUE(EX_VAR(opline->result.var)); ZEND_VM_NEXT_OPCODE(); } else { ZEND_VM_C_LABEL(is_smaller_or_equal_false): ZEND_VM_SMART_BRANCH_FALSE(); ZVAL_FALSE(EX_VAR(opline->result.var)); ZEND_VM_NEXT_OPCODE(); } } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = (double)Z_LVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_GOTO(is_smaller_or_equal_double); } } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) { if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) { d1 = Z_DVAL_P(op1); d2 = Z_DVAL_P(op2); ZEND_VM_C_LABEL(is_smaller_or_equal_double): if (d1 <= d2) { ZEND_VM_C_GOTO(is_smaller_or_equal_true); } else { ZEND_VM_C_GOTO(is_smaller_or_equal_false); } } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { d1 = Z_DVAL_P(op1); d2 = (double)Z_LVAL_P(op2); ZEND_VM_C_GOTO(is_smaller_or_equal_double); } } ZEND_VM_DISPATCH_TO_HELPER(zend_is_smaller_or_equal_helper, op_1, op1, op_2, op2); } ZEND_VM_COLD_CONSTCONST_HANDLER(170, ZEND_SPACESHIP, CONST|TMPVAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *op1, *op2; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); compare_function(EX_VAR(opline->result.var), op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HELPER(zend_bw_or_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } bitwise_or_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(9, ZEND_BW_OR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) | Z_LVAL_P(op2)); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_bw_or_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_bw_and_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } bitwise_and_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(10, ZEND_BW_AND, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) & Z_LVAL_P(op2)); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_bw_and_helper, op_1, op1, op_2, op2); } ZEND_VM_HELPER(zend_bw_xor_helper, ANY, ANY, zval *op_1, zval *op_2) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) { op_2 = ZVAL_UNDEFINED_OP2(); } bitwise_xor_function(EX_VAR(opline->result.var), op_1, op_2); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_1); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(op_2); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_NOCONSTCONST_HANDLER(11, ZEND_BW_XOR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) { /* pass */ } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG) && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) { ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) ^ Z_LVAL_P(op2)); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_bw_xor_helper, op_1, op1, op_2, op2); } ZEND_VM_COLD_CONSTCONST_HANDLER(15, ZEND_BOOL_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE)) { USE_OPLINE zval *op1, *op2; SAVE_OPLINE(); op1 = GET_OP1_ZVAL_PTR(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR(BP_VAR_R); boolean_xor_function(EX_VAR(opline->result.var), op1, op2); FREE_OP1(); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HELPER(zend_bw_not_helper, ANY, ANY, zval *op_1) { USE_OPLINE SAVE_OPLINE(); if (UNEXPECTED(Z_TYPE_P(op_1) == IS_UNDEF)) { op_1 = ZVAL_UNDEFINED_OP1(); } bitwise_not_function(EX_VAR(opline->result.var), op_1); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_NOCONST_HANDLER(13, ZEND_BW_NOT, CONST|TMPVARCV, ANY) { USE_OPLINE zval *op1; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) { ZVAL_LONG(EX_VAR(opline->result.var), ~Z_LVAL_P(op1)); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_bw_not_helper, op_1, op1); } ZEND_VM_COLD_CONST_HANDLER(14, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY) { USE_OPLINE zval *val; val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZVAL_FALSE(EX_VAR(opline->result.var)); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { /* The result and op1 can be the same cv zval */ const uint32_t orig_val_type = Z_TYPE_INFO_P(val); ZVAL_TRUE(EX_VAR(opline->result.var)); if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } } else { SAVE_OPLINE(); ZVAL_BOOL(EX_VAR(opline->result.var), !i_zend_is_true(val)); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_COLD_HELPER(zend_this_not_in_object_context_helper, ANY, ANY) { USE_OPLINE SAVE_OPLINE(); zend_throw_error(NULL, "Using $this when not in object context"); UNDEF_RESULT(); HANDLE_EXCEPTION(); } ZEND_VM_COLD_HELPER(zend_undefined_function_helper, ANY, ANY) { USE_OPLINE zval *function_name; SAVE_OPLINE(); function_name = RT_CONSTANT(opline, opline->op2); zend_throw_error(NULL, "Call to undefined function %s()", Z_STRVAL_P(function_name)); HANDLE_EXCEPTION(); } ZEND_VM_HANDLER(28, ZEND_ASSIGN_OBJ_OP, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, OP) { USE_OPLINE zval *object; zval *property; zval *value; zval *zptr; void **cache_slot; zend_property_info *prop_info; zend_object *zobj; zend_string *name, *tmp_name; SAVE_OPLINE(); object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); property = GET_OP2_ZVAL_PTR(BP_VAR_R); do { value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) { object = Z_REFVAL_P(object); ZEND_VM_C_GOTO(assign_op_object); } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC); break; } ZEND_VM_C_LABEL(assign_op_object): /* here we are sure we are dealing with an object */ zobj = Z_OBJ_P(object); if (OP2_TYPE == IS_CONST) { name = Z_STR_P(property); } else { name = zval_try_get_tmp_string(property, &tmp_name); if (UNEXPECTED(!name)) { UNDEF_RESULT(); break; } } cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR((opline+1)->extended_value) : NULL; if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) { if (UNEXPECTED(Z_ISERROR_P(zptr))) { if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_NULL(EX_VAR(opline->result.var)); } } else { zval *orig_zptr = zptr; zend_reference *ref; do { if (UNEXPECTED(Z_ISREF_P(zptr))) { ref = Z_REF_P(zptr); zptr = Z_REFVAL_P(zptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC); break; } } if (OP2_TYPE == IS_CONST) { prop_info = (zend_property_info*)CACHED_PTR_EX(cache_slot + 2); } else { prop_info = zend_object_fetch_property_type_info(Z_OBJ_P(object), orig_zptr); } if (UNEXPECTED(prop_info)) { /* special case for typed properties */ zend_binary_assign_op_typed_prop(prop_info, zptr, value OPLINE_CC EXECUTE_DATA_CC); } else { zend_binary_op(zptr, zptr, value OPLINE_CC); } } while (0); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), zptr); } } } else { zend_assign_op_overloaded_property(zobj, name, cache_slot, value OPLINE_CC EXECUTE_DATA_CC); } if (OP2_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } } while (0); FREE_OP_DATA(); FREE_OP2(); FREE_OP1_VAR_PTR(); /* assign_obj has two opcodes! */ ZEND_VM_NEXT_OPCODE_EX(1, 2); } /* No specialization for op_types (CONST|TMP|VAR|CV, UNUSED|CONST|TMPVAR) */ ZEND_VM_HANDLER(29, ZEND_ASSIGN_STATIC_PROP_OP, ANY, ANY, OP) { /* This helper actually never will receive IS_VAR as second op, and has the same handling for VAR and TMP in the first op, but for interoperability with the other binary_assign_op helpers, it is necessary to "include" it */ USE_OPLINE zval *prop, *value; zend_property_info *prop_info; zend_reference *ref; SAVE_OPLINE(); if (UNEXPECTED(zend_fetch_static_property_address(&prop, &prop_info, (opline+1)->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS)) { UNDEF_RESULT(); FREE_OP_DATA(); HANDLE_EXCEPTION(); } value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); do { if (UNEXPECTED(Z_ISREF_P(prop))) { ref = Z_REF_P(prop); prop = Z_REFVAL_P(prop); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC); break; } } if (UNEXPECTED(ZEND_TYPE_IS_SET(prop_info->type))) { /* special case for typed properties */ zend_binary_assign_op_typed_prop(prop_info, prop, value OPLINE_CC EXECUTE_DATA_CC); } else { zend_binary_op(prop, prop, value OPLINE_CC); } } while (0); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), prop); } FREE_OP_DATA(); /* assign_static_prop has two opcodes! */ ZEND_VM_NEXT_OPCODE_EX(1, 2); } ZEND_VM_HANDLER(27, ZEND_ASSIGN_DIM_OP, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, OP) { USE_OPLINE zval *var_ptr; zval *value, *container, *dim; HashTable *ht; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { ZEND_VM_C_LABEL(assign_dim_op_array): SEPARATE_ARRAY(container); ht = Z_ARRVAL_P(container); ZEND_VM_C_LABEL(assign_dim_op_new_array): dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP2_TYPE == IS_UNUSED) { var_ptr = zend_hash_next_index_insert(ht, &EG(uninitialized_zval)); if (UNEXPECTED(!var_ptr)) { zend_cannot_add_element(); ZEND_VM_C_GOTO(assign_dim_op_ret_null); } } else { if (OP2_TYPE == IS_CONST) { var_ptr = zend_fetch_dimension_address_inner_RW_CONST(ht, dim EXECUTE_DATA_CC); } else { var_ptr = zend_fetch_dimension_address_inner_RW(ht, dim EXECUTE_DATA_CC); } if (UNEXPECTED(!var_ptr)) { ZEND_VM_C_GOTO(assign_dim_op_ret_null); } } value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1); do { if (OP2_TYPE != IS_UNUSED && UNEXPECTED(Z_ISREF_P(var_ptr))) { zend_reference *ref = Z_REF_P(var_ptr); var_ptr = Z_REFVAL_P(var_ptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC); break; } } zend_binary_op(var_ptr, var_ptr, value OPLINE_CC); } while (0); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); } FREE_OP((opline+1)->op1_type, (opline+1)->op1.var); } else { if (EXPECTED(Z_ISREF_P(container))) { container = Z_REFVAL_P(container); if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { ZEND_VM_C_GOTO(assign_dim_op_array); } } if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { zend_object *obj = Z_OBJ_P(container); dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { dim++; } zend_binary_assign_op_obj_dim(obj, dim OPLINE_CC EXECUTE_DATA_CC); } else if (EXPECTED(Z_TYPE_P(container) <= IS_FALSE)) { zend_uchar old_type; if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(container) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } ht = zend_new_array(8); old_type = Z_TYPE_P(container); ZVAL_ARR(container, ht); if (UNEXPECTED(old_type == IS_FALSE)) { GC_ADDREF(ht); zend_false_to_array_deprecated(); if (UNEXPECTED(GC_DELREF(ht) == 0)) { zend_array_destroy(ht); ZEND_VM_C_GOTO(assign_dim_op_ret_null); } } ZEND_VM_C_GOTO(assign_dim_op_new_array); } else { dim = GET_OP2_ZVAL_PTR(BP_VAR_R); zend_binary_assign_op_dim_slow(container, dim OPLINE_CC EXECUTE_DATA_CC); ZEND_VM_C_LABEL(assign_dim_op_ret_null): FREE_OP_DATA(); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_NULL(EX_VAR(opline->result.var)); } } } FREE_OP2(); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_EX(1, 2); } ZEND_VM_HANDLER(26, ZEND_ASSIGN_OP, VAR|CV, CONST|TMPVAR|CV, OP) { USE_OPLINE zval *var_ptr; zval *value; SAVE_OPLINE(); value = GET_OP2_ZVAL_PTR(BP_VAR_R); var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW); do { if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) { zend_reference *ref = Z_REF_P(var_ptr); var_ptr = Z_REFVAL_P(var_ptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC); break; } } zend_binary_op(var_ptr, var_ptr, value OPLINE_CC); } while (0); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); } FREE_OP2(); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { USE_OPLINE zval *object; zval *property; zval *zptr; void **cache_slot; zend_property_info *prop_info; zend_object *zobj; zend_string *name, *tmp_name; SAVE_OPLINE(); object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); property = GET_OP2_ZVAL_PTR(BP_VAR_R); do { if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) { object = Z_REFVAL_P(object); ZEND_VM_C_GOTO(pre_incdec_object); } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC); break; } ZEND_VM_C_LABEL(pre_incdec_object): /* here we are sure we are dealing with an object */ zobj = Z_OBJ_P(object); if (OP2_TYPE == IS_CONST) { name = Z_STR_P(property); } else { name = zval_try_get_tmp_string(property, &tmp_name); if (UNEXPECTED(!name)) { UNDEF_RESULT(); break; } } cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL; if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) { if (UNEXPECTED(Z_ISERROR_P(zptr))) { if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_NULL(EX_VAR(opline->result.var)); } } else { if (OP2_TYPE == IS_CONST) { prop_info = (zend_property_info *) CACHED_PTR_EX(cache_slot + 2); } else { prop_info = zend_object_fetch_property_type_info(Z_OBJ_P(object), zptr); } zend_pre_incdec_property_zval(zptr, prop_info OPLINE_CC EXECUTE_DATA_CC); } } else { zend_pre_incdec_overloaded_property(zobj, name, cache_slot OPLINE_CC EXECUTE_DATA_CC); } if (OP2_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } } while (0); FREE_OP2(); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HANDLER(ZEND_PRE_INC_OBJ); } ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { USE_OPLINE zval *object; zval *property; zval *zptr; void **cache_slot; zend_property_info *prop_info; zend_object *zobj; zend_string *name, *tmp_name; SAVE_OPLINE(); object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); property = GET_OP2_ZVAL_PTR(BP_VAR_R); do { if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) { object = Z_REFVAL_P(object); ZEND_VM_C_GOTO(post_incdec_object); } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC); break; } ZEND_VM_C_LABEL(post_incdec_object): /* here we are sure we are dealing with an object */ zobj = Z_OBJ_P(object); if (OP2_TYPE == IS_CONST) { name = Z_STR_P(property); } else { name = zval_try_get_tmp_string(property, &tmp_name); if (UNEXPECTED(!name)) { ZVAL_UNDEF(EX_VAR(opline->result.var)); break; } } cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL; if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) { if (UNEXPECTED(Z_ISERROR_P(zptr))) { ZVAL_NULL(EX_VAR(opline->result.var)); } else { if (OP2_TYPE == IS_CONST) { prop_info = (zend_property_info*)CACHED_PTR_EX(cache_slot + 2); } else { prop_info = zend_object_fetch_property_type_info(Z_OBJ_P(object), zptr); } zend_post_incdec_property_zval(zptr, prop_info OPLINE_CC EXECUTE_DATA_CC); } } else { zend_post_incdec_overloaded_property(zobj, name, cache_slot OPLINE_CC EXECUTE_DATA_CC); } if (OP2_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } } while (0); FREE_OP2(); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HANDLER(ZEND_POST_INC_OBJ); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HANDLER(38, ZEND_PRE_INC_STATIC_PROP, ANY, ANY, CACHE_SLOT) { USE_OPLINE zval *prop; zend_property_info *prop_info; SAVE_OPLINE(); if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) { UNDEF_RESULT(); HANDLE_EXCEPTION(); } zend_pre_incdec_property_zval(prop, ZEND_TYPE_IS_SET(prop_info->type) ? prop_info : NULL OPLINE_CC EXECUTE_DATA_CC); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HANDLER(39, ZEND_PRE_DEC_STATIC_PROP, ANY, ANY, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HANDLER(ZEND_PRE_INC_STATIC_PROP); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HANDLER(40, ZEND_POST_INC_STATIC_PROP, ANY, ANY, CACHE_SLOT) { USE_OPLINE zval *prop; zend_property_info *prop_info; SAVE_OPLINE(); if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) { UNDEF_RESULT(); HANDLE_EXCEPTION(); } zend_post_incdec_property_zval(prop, ZEND_TYPE_IS_SET(prop_info->type) ? prop_info : NULL OPLINE_CC EXECUTE_DATA_CC); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HANDLER(41, ZEND_POST_DEC_STATIC_PROP, ANY, ANY, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HANDLER(ZEND_POST_INC_STATIC_PROP); } ZEND_VM_HELPER(zend_pre_inc_helper, VAR|CV, ANY) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); SAVE_OPLINE(); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); ZVAL_NULL(var_ptr); } do { if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) { zend_reference *ref = Z_REF_P(var_ptr); var_ptr = Z_REFVAL_P(var_ptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_incdec_typed_ref(ref, NULL OPLINE_CC EXECUTE_DATA_CC); break; } } increment_function(var_ptr); } while (0); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); } FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY, SPEC(RETVAL)) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { fast_long_increment_function(var_ptr); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_pre_inc_helper); } ZEND_VM_HELPER(zend_pre_dec_helper, VAR|CV, ANY) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); SAVE_OPLINE(); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); ZVAL_NULL(var_ptr); } do { if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) { zend_reference *ref = Z_REF_P(var_ptr); var_ptr = Z_REFVAL_P(var_ptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_incdec_typed_ref(ref, NULL OPLINE_CC EXECUTE_DATA_CC); break; } } decrement_function(var_ptr); } while (0); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); } FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY, SPEC(RETVAL)) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { fast_long_decrement_function(var_ptr); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr); } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_pre_dec_helper); } ZEND_VM_HELPER(zend_post_inc_helper, VAR|CV, ANY) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); SAVE_OPLINE(); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); ZVAL_NULL(var_ptr); } do { if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) { zend_reference *ref = Z_REF_P(var_ptr); var_ptr = Z_REFVAL_P(var_ptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_incdec_typed_ref(ref, EX_VAR(opline->result.var) OPLINE_CC EXECUTE_DATA_CC); break; } } ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); increment_function(var_ptr); } while (0); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); fast_long_increment_function(var_ptr); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_post_inc_helper); } ZEND_VM_HELPER(zend_post_dec_helper, VAR|CV, ANY) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); SAVE_OPLINE(); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); ZVAL_NULL(var_ptr); } do { if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) { zend_reference *ref = Z_REF_P(var_ptr); var_ptr = Z_REFVAL_P(var_ptr); if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) { zend_incdec_typed_ref(ref, EX_VAR(opline->result.var) OPLINE_CC EXECUTE_DATA_CC); break; } } ZVAL_COPY(EX_VAR(opline->result.var), var_ptr); decrement_function(var_ptr); } while (0); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY) { USE_OPLINE zval *var_ptr; var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) { ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr)); fast_long_decrement_function(var_ptr); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_DISPATCH_TO_HELPER(zend_post_dec_helper); } ZEND_VM_HANDLER(136, ZEND_ECHO, CONST|TMPVAR|CV, ANY) { USE_OPLINE zval *z; SAVE_OPLINE(); z = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (Z_TYPE_P(z) == IS_STRING) { zend_string *str = Z_STR_P(z); if (ZSTR_LEN(str) != 0) { zend_write(ZSTR_VAL(str), ZSTR_LEN(str)); } } else { zend_string *str = zval_get_string_func(z); if (ZSTR_LEN(str) != 0) { zend_write(ZSTR_VAL(str), ZSTR_LEN(str)); } else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(z) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } zend_string_release_ex(str, 0); } FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HELPER(zend_fetch_var_address_helper, CONST|TMPVAR|CV, UNUSED, int type) { USE_OPLINE zval *varname; zval *retval; zend_string *name, *tmp_name; HashTable *target_symbol_table; SAVE_OPLINE(); varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE == IS_CONST) { name = Z_STR_P(varname); } else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) { name = Z_STR_P(varname); tmp_name = NULL; } else { if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } name = zval_try_get_tmp_string(varname, &tmp_name); if (UNEXPECTED(!name)) { if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) { FREE_OP1(); } ZVAL_UNDEF(EX_VAR(opline->result.var)); HANDLE_EXCEPTION(); } } target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC); retval = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST); if (retval == NULL) { if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) { ZEND_VM_C_LABEL(fetch_this): zend_fetch_this_var(type OPLINE_CC EXECUTE_DATA_CC); if (OP1_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } if (type == BP_VAR_W) { retval = zend_hash_add_new(target_symbol_table, name, &EG(uninitialized_zval)); } else if (type == BP_VAR_IS || type == BP_VAR_UNSET) { retval = &EG(uninitialized_zval); } else { if (OP1_TYPE == IS_CV) { /* Keep name alive in case an error handler tries to free it. */ zend_string_addref(name); } zend_error(E_WARNING, "Undefined %svariable $%s", (opline->extended_value & ZEND_FETCH_GLOBAL ? "global " : ""), ZSTR_VAL(name)); if (type == BP_VAR_RW && !EG(exception)) { retval = zend_hash_update(target_symbol_table, name, &EG(uninitialized_zval)); } else { retval = &EG(uninitialized_zval); } if (OP1_TYPE == IS_CV) { zend_string_release(name); } } /* GLOBAL or $$name variable may be an INDIRECT pointer to CV */ } else if (Z_TYPE_P(retval) == IS_INDIRECT) { retval = Z_INDIRECT_P(retval); if (Z_TYPE_P(retval) == IS_UNDEF) { if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) { ZEND_VM_C_GOTO(fetch_this); } if (type == BP_VAR_W) { ZVAL_NULL(retval); } else if (type == BP_VAR_IS || type == BP_VAR_UNSET) { retval = &EG(uninitialized_zval); } else { zend_error(E_WARNING, "Undefined %svariable $%s", (opline->extended_value & ZEND_FETCH_GLOBAL ? "global " : ""), ZSTR_VAL(name)); if (type == BP_VAR_RW && !EG(exception)) { ZVAL_NULL(retval); } else { retval = &EG(uninitialized_zval); } } } } if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) { FREE_OP1(); } if (OP1_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } ZEND_ASSERT(retval != NULL); if (type == BP_VAR_R || type == BP_VAR_IS) { ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); } else { ZVAL_INDIRECT(EX_VAR(opline->result.var), retval); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_R); } ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_W); } ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_RW); } ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) { int fetch_type = (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ? BP_VAR_W : BP_VAR_R; ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, fetch_type); } ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_UNSET); } ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMPVAR|CV, UNUSED, VAR_FETCH) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_IS); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HELPER(zend_fetch_static_prop_helper, ANY, ANY, int type) { USE_OPLINE zval *prop; SAVE_OPLINE(); if (UNEXPECTED(zend_fetch_static_property_address(&prop, NULL, opline->extended_value & ~ZEND_FETCH_OBJ_FLAGS, type, opline->extended_value & ZEND_FETCH_OBJ_FLAGS OPLINE_CC EXECUTE_DATA_CC) != SUCCESS)) { ZEND_ASSERT(EG(exception) || (type == BP_VAR_IS)); prop = &EG(uninitialized_zval); } if (type == BP_VAR_R || type == BP_VAR_IS) { ZVAL_COPY_DEREF(EX_VAR(opline->result.var), prop); } else { ZVAL_INDIRECT(EX_VAR(opline->result.var), prop); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */ ZEND_VM_HANDLER(173, ZEND_FETCH_STATIC_PROP_R, ANY, CLASS_FETCH, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_R); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */ ZEND_VM_HANDLER(174, ZEND_FETCH_STATIC_PROP_W, ANY, CLASS_FETCH, FETCH_REF|DIM_WRITE|CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_W); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */ ZEND_VM_HANDLER(175, ZEND_FETCH_STATIC_PROP_RW, ANY, CLASS_FETCH, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_RW); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */ ZEND_VM_HANDLER(177, ZEND_FETCH_STATIC_PROP_FUNC_ARG, ANY, CLASS_FETCH, FETCH_REF|CACHE_SLOT) { int fetch_type = (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ? BP_VAR_W : BP_VAR_R; ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, fetch_type); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */ ZEND_VM_HANDLER(178, ZEND_FETCH_STATIC_PROP_UNSET, ANY, CLASS_FETCH, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_UNSET); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */ ZEND_VM_HANDLER(176, ZEND_FETCH_STATIC_PROP_IS, ANY, CLASS_FETCH, CACHE_SLOT) { ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_IS); } ZEND_VM_COLD_CONSTCONST_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMPVAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *container, *dim, *value; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE != IS_CONST) { if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { ZEND_VM_C_LABEL(fetch_dim_r_array): value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, OP2_TYPE, BP_VAR_R EXECUTE_DATA_CC); ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value); } else if (EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) { container = Z_REFVAL_P(container); if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) { ZEND_VM_C_GOTO(fetch_dim_r_array); } else { ZEND_VM_C_GOTO(fetch_dim_r_slow); } } else { ZEND_VM_C_LABEL(fetch_dim_r_slow): if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { dim++; } zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC); } } else { zend_fetch_dimension_address_read_R(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); } FREE_OP2(); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV) { USE_OPLINE zval *container; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); zend_fetch_dimension_address_W(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); if (OP1_TYPE == IS_VAR) { FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV) { USE_OPLINE zval *container; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); zend_fetch_dimension_address_RW(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); if (OP1_TYPE == IS_VAR) { FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONSTCONST_HANDLER(90, ZEND_FETCH_DIM_IS, CONST|TMPVAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *container; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_IS); zend_fetch_dimension_address_read_IS(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_HELPER(zend_use_tmp_in_write_context_helper, ANY, ANY) { USE_OPLINE SAVE_OPLINE(); zend_throw_error(NULL, "Cannot use temporary expression in write context"); FREE_OP2(); FREE_OP1(); ZVAL_UNDEF(EX_VAR(opline->result.var)); HANDLE_EXCEPTION(); } ZEND_VM_COLD_HELPER(zend_use_undef_in_read_context_helper, ANY, ANY) { USE_OPLINE SAVE_OPLINE(); zend_throw_error(NULL, "Cannot use [] for reading"); FREE_OP2(); FREE_OP1(); ZVAL_UNDEF(EX_VAR(opline->result.var)); HANDLE_EXCEPTION(); } ZEND_VM_COLD_CONSTCONST_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV) { #if !ZEND_VM_SPEC USE_OPLINE #endif if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) { if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper); } ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_W); } else { if (OP2_TYPE == IS_UNUSED) { ZEND_VM_DISPATCH_TO_HELPER(zend_use_undef_in_read_context_helper); } ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_R); } } ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *container; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET); zend_fetch_dimension_address_UNSET(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); if (OP1_TYPE == IS_VAR) { FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_OBJ_HANDLER(82, ZEND_FETCH_OBJ_R, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { USE_OPLINE zval *container; void **cache_slot = NULL; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE == IS_CONST || (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) { do { if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) { container = Z_REFVAL_P(container); if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { break; } } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } zend_wrong_property_read(container, GET_OP2_ZVAL_PTR(BP_VAR_R)); ZVAL_NULL(EX_VAR(opline->result.var)); ZEND_VM_C_GOTO(fetch_obj_r_finish); } while (0); } /* here we are sure we are dealing with an object */ do { zend_object *zobj = Z_OBJ_P(container); zend_string *name, *tmp_name; zval *retval; if (OP2_TYPE == IS_CONST) { cache_slot = CACHE_ADDR(opline->extended_value & ~ZEND_FETCH_REF /* FUNC_ARG fetch may contain it */); if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) { uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1); if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) { retval = OBJ_PROP(zobj, prop_offset); if (EXPECTED(Z_TYPE_INFO_P(retval) != IS_UNDEF)) { if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) { ZEND_VM_C_GOTO(fetch_obj_r_copy); } else { ZEND_VM_C_LABEL(fetch_obj_r_fast_copy): ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); ZEND_VM_NEXT_OPCODE(); } } } else if (EXPECTED(zobj->properties != NULL)) { name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) { uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset); if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) { Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx); if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) && (EXPECTED(p->key == name) || (EXPECTED(p->h == ZSTR_H(name)) && EXPECTED(p->key != NULL) && EXPECTED(zend_string_equal_content(p->key, name))))) { retval = &p->val; if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) { ZEND_VM_C_GOTO(fetch_obj_r_copy); } else { ZEND_VM_C_GOTO(fetch_obj_r_fast_copy); } } } CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET); } retval = zend_hash_find_known_hash(zobj->properties, name); if (EXPECTED(retval)) { uintptr_t idx = (char*)retval - (char*)zobj->properties->arData; CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx)); if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) { ZEND_VM_C_GOTO(fetch_obj_r_copy); } else { ZEND_VM_C_GOTO(fetch_obj_r_fast_copy); } } } } name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); } else { name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name); if (UNEXPECTED(!name)) { ZVAL_UNDEF(EX_VAR(opline->result.var)); break; } } retval = zobj->handlers->read_property(zobj, name, BP_VAR_R, cache_slot, EX_VAR(opline->result.var)); #if ZEND_DEBUG if (!EG(exception) && zobj->handlers->read_property != zend_std_read_property) { zend_verify_internal_read_property_type(zobj, name, retval); } #endif if (OP2_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } if (retval != EX_VAR(opline->result.var)) { ZEND_VM_C_LABEL(fetch_obj_r_copy): ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); } else if (UNEXPECTED(Z_ISREF_P(retval))) { zend_unwrap_reference(retval); } } while (0); ZEND_VM_C_LABEL(fetch_obj_r_finish): FREE_OP2(); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, FETCH_REF|DIM_WRITE|CACHE_SLOT) { USE_OPLINE zval *property, *container, *result; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); property = GET_OP2_ZVAL_PTR(BP_VAR_R); result = EX_VAR(opline->result.var); zend_fetch_property_address( result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value & ~ZEND_FETCH_OBJ_FLAGS) : NULL), BP_VAR_W, opline->extended_value & ZEND_FETCH_OBJ_FLAGS OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); if (OP1_TYPE == IS_VAR) { FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { USE_OPLINE zval *property, *container, *result; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW); property = GET_OP2_ZVAL_PTR(BP_VAR_R); result = EX_VAR(opline->result.var); zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); if (OP1_TYPE == IS_VAR) { FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONST_HANDLER(91, ZEND_FETCH_OBJ_IS, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { USE_OPLINE zval *container; void **cache_slot = NULL; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS); if (OP1_TYPE == IS_CONST || (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) { do { if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) { container = Z_REFVAL_P(container); if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) { break; } } if (OP2_TYPE == IS_CV && Z_TYPE_P(EX_VAR(opline->op2.var)) == IS_UNDEF) { ZVAL_UNDEFINED_OP2(); } ZVAL_NULL(EX_VAR(opline->result.var)); ZEND_VM_C_GOTO(fetch_obj_is_finish); } while (0); } /* here we are sure we are dealing with an object */ do { zend_object *zobj = Z_OBJ_P(container); zend_string *name, *tmp_name; zval *retval; if (OP2_TYPE == IS_CONST) { cache_slot = CACHE_ADDR(opline->extended_value); if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) { uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1); if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) { retval = OBJ_PROP(zobj, prop_offset); if (EXPECTED(Z_TYPE_P(retval) != IS_UNDEF)) { if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) { ZEND_VM_C_GOTO(fetch_obj_is_copy); } else { ZEND_VM_C_LABEL(fetch_obj_is_fast_copy): ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); ZEND_VM_NEXT_OPCODE(); } } } else if (EXPECTED(zobj->properties != NULL)) { name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) { uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset); if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) { Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx); if (EXPECTED(Z_TYPE(p->val) != IS_UNDEF) && (EXPECTED(p->key == name) || (EXPECTED(p->h == ZSTR_H(name)) && EXPECTED(p->key != NULL) && EXPECTED(zend_string_equal_content(p->key, name))))) { retval = &p->val; if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) { ZEND_VM_C_GOTO(fetch_obj_is_copy); } else { ZEND_VM_C_GOTO(fetch_obj_is_fast_copy); } } } CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET); } retval = zend_hash_find_known_hash(zobj->properties, name); if (EXPECTED(retval)) { uintptr_t idx = (char*)retval - (char*)zobj->properties->arData; CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx)); if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) { ZEND_VM_C_GOTO(fetch_obj_is_copy); } else { ZEND_VM_C_GOTO(fetch_obj_is_fast_copy); } } } } name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); } else { name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name); if (UNEXPECTED(!name)) { ZVAL_UNDEF(EX_VAR(opline->result.var)); break; } } retval = zobj->handlers->read_property(zobj, name, BP_VAR_IS, cache_slot, EX_VAR(opline->result.var)); if (OP2_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } if (retval != EX_VAR(opline->result.var)) { ZEND_VM_C_LABEL(fetch_obj_is_copy): ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval); } else if (UNEXPECTED(Z_ISREF_P(retval))) { zend_unwrap_reference(retval); } } while (0); ZEND_VM_C_LABEL(fetch_obj_is_finish): FREE_OP2(); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_COLD_CONST_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, CONST|TMP|VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, FETCH_REF|CACHE_SLOT) { #if !ZEND_VM_SPEC USE_OPLINE #endif if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) { /* Behave like FETCH_OBJ_W */ if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper); } ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_W); } else { ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_R); } } ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT) { USE_OPLINE zval *container, *property, *result; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET); property = GET_OP2_ZVAL_PTR(BP_VAR_R); result = EX_VAR(opline->result.var); zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_UNSET, 0 OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); if (OP1_TYPE == IS_VAR) { FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(98, ZEND_FETCH_LIST_R, CONST|TMPVARCV, CONST|TMPVAR|CV) { USE_OPLINE zval *container; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); zend_fetch_dimension_address_LIST_r(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(155, ZEND_FETCH_LIST_W, VAR, CONST|TMPVAR|CV) { USE_OPLINE zval *container, *dim; SAVE_OPLINE(); container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE == IS_VAR && Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT && UNEXPECTED(!Z_ISREF_P(container)) ) { zend_error(E_NOTICE, "Attempting to set reference to non referenceable value"); zend_fetch_dimension_address_LIST_r(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); } else { zend_fetch_dimension_address_W(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC); } FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(24, ZEND_ASSIGN_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV)) { USE_OPLINE zval *object, *value, tmp; zend_object *zobj; zend_string *name, *tmp_name; SAVE_OPLINE(); object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) { if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) { object = Z_REFVAL_P(object); ZEND_VM_C_GOTO(assign_object); } zend_throw_non_object_error(object, GET_OP2_ZVAL_PTR(BP_VAR_R) OPLINE_CC EXECUTE_DATA_CC); value = &EG(uninitialized_zval); ZEND_VM_C_GOTO(free_and_exit_assign_obj); } ZEND_VM_C_LABEL(assign_object): zobj = Z_OBJ_P(object); if (OP2_TYPE == IS_CONST) { if (EXPECTED(zobj->ce == CACHED_PTR(opline->extended_value))) { void **cache_slot = CACHE_ADDR(opline->extended_value); uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1); zend_object *zobj = Z_OBJ_P(object); zval *property_val; if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) { property_val = OBJ_PROP(zobj, prop_offset); if (Z_TYPE_P(property_val) != IS_UNDEF) { zend_property_info *prop_info = (zend_property_info*) CACHED_PTR_EX(cache_slot + 2); if (UNEXPECTED(prop_info != NULL)) { value = zend_assign_to_typed_prop(prop_info, property_val, value EXECUTE_DATA_CC); ZEND_VM_C_GOTO(free_and_exit_assign_obj); } else { ZEND_VM_C_LABEL(fast_assign_obj): value = zend_assign_to_variable(property_val, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES()); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), value); } ZEND_VM_C_GOTO(exit_assign_obj); } } } else { name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); if (EXPECTED(zobj->properties != NULL)) { if (UNEXPECTED(GC_REFCOUNT(zobj->properties) > 1)) { if (EXPECTED(!(GC_FLAGS(zobj->properties) & IS_ARRAY_IMMUTABLE))) { GC_DELREF(zobj->properties); } zobj->properties = zend_array_dup(zobj->properties); } property_val = zend_hash_find_known_hash(zobj->properties, name); if (property_val) { ZEND_VM_C_GOTO(fast_assign_obj); } } if (!zobj->ce->__set) { if (EXPECTED(zobj->properties == NULL)) { rebuild_object_properties(zobj); } if (OP_DATA_TYPE == IS_CONST) { if (UNEXPECTED(Z_OPT_REFCOUNTED_P(value))) { Z_ADDREF_P(value); } } else if (OP_DATA_TYPE != IS_TMP_VAR) { if (Z_ISREF_P(value)) { if (OP_DATA_TYPE == IS_VAR) { zend_reference *ref = Z_REF_P(value); if (GC_DELREF(ref) == 0) { ZVAL_COPY_VALUE(&tmp, Z_REFVAL_P(value)); efree_size(ref, sizeof(zend_reference)); value = &tmp; } else { value = Z_REFVAL_P(value); Z_TRY_ADDREF_P(value); } } else { value = Z_REFVAL_P(value); Z_TRY_ADDREF_P(value); } } else if (OP_DATA_TYPE == IS_CV) { Z_TRY_ADDREF_P(value); } } zend_hash_add_new(zobj->properties, name, value); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), value); } ZEND_VM_C_GOTO(exit_assign_obj); } } } name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R)); } else { name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name); if (UNEXPECTED(!name)) { FREE_OP_DATA(); UNDEF_RESULT(); ZEND_VM_C_GOTO(exit_assign_obj); } } if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) { ZVAL_DEREF(value); } value = zobj->handlers->write_property(zobj, name, value, (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL); if (OP2_TYPE != IS_CONST) { zend_tmp_string_release(tmp_name); } ZEND_VM_C_LABEL(free_and_exit_assign_obj): if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value); } FREE_OP_DATA(); ZEND_VM_C_LABEL(exit_assign_obj): FREE_OP2(); FREE_OP1_VAR_PTR(); /* assign_obj has two opcodes! */ ZEND_VM_NEXT_OPCODE_EX(1, 2); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HANDLER(25, ZEND_ASSIGN_STATIC_PROP, ANY, ANY, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV)) { USE_OPLINE zval *prop, *value; zend_property_info *prop_info; SAVE_OPLINE(); if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_W, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) { FREE_OP_DATA(); UNDEF_RESULT(); HANDLE_EXCEPTION(); } value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); if (UNEXPECTED(ZEND_TYPE_IS_SET(prop_info->type))) { value = zend_assign_to_typed_prop(prop_info, prop, value EXECUTE_DATA_CC); FREE_OP_DATA(); } else { value = zend_assign_to_variable(prop, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES()); } if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), value); } /* assign_static_prop has two opcodes! */ ZEND_VM_NEXT_OPCODE_EX(1, 2); } ZEND_VM_HANDLER(23, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, SPEC(OP_DATA=CONST|TMP|VAR|CV)) { USE_OPLINE zval *object_ptr, *orig_object_ptr; zval *value; zval *variable_ptr; zval *dim; SAVE_OPLINE(); orig_object_ptr = object_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) { ZEND_VM_C_LABEL(try_assign_dim_array): SEPARATE_ARRAY(object_ptr); if (OP2_TYPE == IS_UNUSED) { value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP_DATA_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { HashTable *ht = Z_ARRVAL_P(object_ptr); if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE)) { GC_ADDREF(ht); } value = zval_undefined_cv((opline+1)->op1.var EXECUTE_DATA_CC); if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && !GC_DELREF(ht)) { zend_array_destroy(ht); ZEND_VM_C_GOTO(assign_dim_error); } } if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) { ZVAL_DEREF(value); } value = zend_hash_next_index_insert(Z_ARRVAL_P(object_ptr), value); if (UNEXPECTED(value == NULL)) { zend_cannot_add_element(); ZEND_VM_C_GOTO(assign_dim_error); } else if (OP_DATA_TYPE == IS_CV) { if (Z_REFCOUNTED_P(value)) { Z_ADDREF_P(value); } } else if (OP_DATA_TYPE == IS_VAR) { zval *free_op_data = EX_VAR((opline+1)->op1.var); if (Z_ISREF_P(free_op_data)) { if (Z_REFCOUNTED_P(value)) { Z_ADDREF_P(value); } zval_ptr_dtor_nogc(free_op_data); } } else if (OP_DATA_TYPE == IS_CONST) { if (UNEXPECTED(Z_REFCOUNTED_P(value))) { Z_ADDREF_P(value); } } } else { dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP2_TYPE == IS_CONST) { variable_ptr = zend_fetch_dimension_address_inner_W_CONST(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC); } else { variable_ptr = zend_fetch_dimension_address_inner_W(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC); } if (UNEXPECTED(variable_ptr == NULL)) { ZEND_VM_C_GOTO(assign_dim_error); } value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R); value = zend_assign_to_variable(variable_ptr, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES()); } if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), value); } } else { if (EXPECTED(Z_ISREF_P(object_ptr))) { object_ptr = Z_REFVAL_P(object_ptr); if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) { ZEND_VM_C_GOTO(try_assign_dim_array); } } if (EXPECTED(Z_TYPE_P(object_ptr) == IS_OBJECT)) { zend_object *obj = Z_OBJ_P(object_ptr); GC_ADDREF(obj); dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP2_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(dim))) { dim = ZVAL_UNDEFINED_OP2(); } else if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) { dim++; } value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP_DATA_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(value))) { value = zval_undefined_cv((opline+1)->op1.var EXECUTE_DATA_CC); } else if (OP_DATA_TYPE & (IS_CV|IS_VAR)) { ZVAL_DEREF(value); } zend_assign_to_object_dim(obj, dim, value OPLINE_CC EXECUTE_DATA_CC); FREE_OP_DATA(); if (UNEXPECTED(GC_DELREF(obj) == 0)) { zend_objects_store_del(obj); } } else if (EXPECTED(Z_TYPE_P(object_ptr) == IS_STRING)) { if (OP2_TYPE == IS_UNUSED) { zend_use_new_element_for_string(); FREE_OP_DATA(); UNDEF_RESULT(); } else { dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R); zend_assign_to_string_offset(object_ptr, dim, value OPLINE_CC EXECUTE_DATA_CC); FREE_OP_DATA(); } } else if (EXPECTED(Z_TYPE_P(object_ptr) <= IS_FALSE)) { if (Z_ISREF_P(orig_object_ptr) && ZEND_REF_HAS_TYPE_SOURCES(Z_REF_P(orig_object_ptr)) && !zend_verify_ref_array_assignable(Z_REF_P(orig_object_ptr))) { dim = GET_OP2_ZVAL_PTR(BP_VAR_R); FREE_OP_DATA(); UNDEF_RESULT(); } else { HashTable *ht = zend_new_array(8); zend_uchar old_type = Z_TYPE_P(object_ptr); ZVAL_ARR(object_ptr, ht); if (UNEXPECTED(old_type == IS_FALSE)) { GC_ADDREF(ht); zend_false_to_array_deprecated(); if (UNEXPECTED(GC_DELREF(ht) == 0)) { zend_array_destroy(ht); ZEND_VM_C_GOTO(assign_dim_error); } } ZEND_VM_C_GOTO(try_assign_dim_array); } } else { zend_use_scalar_as_array(); dim = GET_OP2_ZVAL_PTR(BP_VAR_R); ZEND_VM_C_LABEL(assign_dim_error): FREE_OP_DATA(); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_NULL(EX_VAR(opline->result.var)); } } } if (OP2_TYPE != IS_UNUSED) { FREE_OP2(); } FREE_OP1_VAR_PTR(); /* assign_dim has two opcodes! */ ZEND_VM_NEXT_OPCODE_EX(1, 2); } ZEND_VM_HANDLER(22, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV, SPEC(RETVAL)) { USE_OPLINE zval *value; zval *variable_ptr; SAVE_OPLINE(); value = GET_OP2_ZVAL_PTR(BP_VAR_R); variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); value = zend_assign_to_variable(variable_ptr, value, OP2_TYPE, EX_USES_STRICT_TYPES()); if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), value); } FREE_OP1_VAR_PTR(); /* zend_assign_to_variable() always takes care of op2, never free it! */ ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(30, ZEND_ASSIGN_REF, VAR|CV, VAR|CV, SRC) { USE_OPLINE zval *variable_ptr; zval *value_ptr; SAVE_OPLINE(); value_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W); variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT)) { zend_throw_error(NULL, "Cannot assign by reference to an array dimension of an object"); variable_ptr = &EG(uninitialized_zval); } else if (OP2_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_FUNCTION && UNEXPECTED(!Z_ISREF_P(value_ptr))) { variable_ptr = zend_wrong_assign_to_variable_reference( variable_ptr, value_ptr OPLINE_CC EXECUTE_DATA_CC); } else { zend_assign_to_variable_reference(variable_ptr, value_ptr); } if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr); } FREE_OP2_VAR_PTR(); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(32, ZEND_ASSIGN_OBJ_REF, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT|SRC, SPEC(OP_DATA=VAR|CV)) { USE_OPLINE zval *property, *container, *value_ptr; SAVE_OPLINE(); container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W); property = GET_OP2_ZVAL_PTR(BP_VAR_R); value_ptr = GET_OP_DATA_ZVAL_PTR_PTR(BP_VAR_W); if (ZEND_VM_SPEC) { if (OP1_TYPE == IS_UNUSED) { if (OP2_TYPE == IS_CONST) { zend_assign_to_property_reference_this_const(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC); } else { zend_assign_to_property_reference_this_var(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC); } } else { if (OP2_TYPE == IS_CONST) { zend_assign_to_property_reference_var_const(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC); } else { zend_assign_to_property_reference_var_var(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC); } } } else { zend_assign_to_property_reference(container, OP1_TYPE, property, OP2_TYPE, value_ptr OPLINE_CC EXECUTE_DATA_CC); } FREE_OP1_VAR_PTR(); FREE_OP2(); FREE_OP_DATA_VAR_PTR(); ZEND_VM_NEXT_OPCODE_EX(1, 2); } /* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */ ZEND_VM_HANDLER(33, ZEND_ASSIGN_STATIC_PROP_REF, ANY, ANY, CACHE_SLOT|SRC) { USE_OPLINE zval *prop, *value_ptr; zend_property_info *prop_info; SAVE_OPLINE(); if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value & ~ZEND_RETURNS_FUNCTION, BP_VAR_W, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) { FREE_OP_DATA(); UNDEF_RESULT(); HANDLE_EXCEPTION(); } value_ptr = GET_OP_DATA_ZVAL_PTR_PTR(BP_VAR_W); if (OP_DATA_TYPE == IS_VAR && (opline->extended_value & ZEND_RETURNS_FUNCTION) && UNEXPECTED(!Z_ISREF_P(value_ptr))) { if (UNEXPECTED(!zend_wrong_assign_to_variable_reference(prop, value_ptr OPLINE_CC EXECUTE_DATA_CC))) { prop = &EG(uninitialized_zval); } } else if (UNEXPECTED(ZEND_TYPE_IS_SET(prop_info->type))) { prop = zend_assign_to_typed_property_reference(prop_info, prop, value_ptr EXECUTE_DATA_CC); } else { zend_assign_to_variable_reference(prop, value_ptr); } if (UNEXPECTED(RETURN_VALUE_USED(opline))) { ZVAL_COPY(EX_VAR(opline->result.var), prop); } FREE_OP_DATA_VAR_PTR(); ZEND_VM_NEXT_OPCODE_EX(1, 2); } ZEND_VM_HOT_HELPER(zend_leave_helper, ANY, ANY) { zend_execute_data *old_execute_data; uint32_t call_info = EX_CALL_INFO(); SAVE_OPLINE(); if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP|ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_ALLOCATED|ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) == 0)) { EG(current_execute_data) = EX(prev_execute_data); i_free_compiled_variables(execute_data); #ifdef ZEND_PREFER_RELOAD call_info = EX_CALL_INFO(); #endif if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) { OBJ_RELEASE(Z_OBJ(execute_data->This)); } else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) { OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func))); } EG(vm_stack_top) = (zval*)execute_data; execute_data = EX(prev_execute_data); if (UNEXPECTED(EG(exception) != NULL)) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION_LEAVE(); } LOAD_NEXT_OPLINE(); ZEND_VM_LEAVE(); } else if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP)) == 0)) { EG(current_execute_data) = EX(prev_execute_data); i_free_compiled_variables(execute_data); #ifdef ZEND_PREFER_RELOAD call_info = EX_CALL_INFO(); #endif if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) { zend_clean_and_cache_symbol_table(EX(symbol_table)); } if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) { zend_free_extra_named_params(EX(extra_named_params)); } /* Free extra args before releasing the closure, * as that may free the op_array. */ zend_vm_stack_free_extra_args_ex(call_info, execute_data); if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) { OBJ_RELEASE(Z_OBJ(execute_data->This)); } else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) { OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func))); } old_execute_data = execute_data; execute_data = EX(prev_execute_data); zend_vm_stack_free_call_frame_ex(call_info, old_execute_data); if (UNEXPECTED(EG(exception) != NULL)) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION_LEAVE(); } LOAD_NEXT_OPLINE(); ZEND_VM_LEAVE(); } else if (EXPECTED((call_info & ZEND_CALL_TOP) == 0)) { zend_detach_symbol_table(execute_data); zend_destroy_static_vars(&EX(func)->op_array); destroy_op_array(&EX(func)->op_array); efree_size(EX(func), sizeof(zend_op_array)); #ifdef ZEND_PREFER_RELOAD call_info = EX_CALL_INFO(); #endif old_execute_data = execute_data; execute_data = EG(current_execute_data) = EX(prev_execute_data); zend_vm_stack_free_call_frame_ex(call_info, old_execute_data); zend_attach_symbol_table(execute_data); if (UNEXPECTED(EG(exception) != NULL)) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION_LEAVE(); } LOAD_NEXT_OPLINE(); ZEND_VM_LEAVE(); } else { if (EXPECTED((call_info & ZEND_CALL_CODE) == 0)) { EG(current_execute_data) = EX(prev_execute_data); i_free_compiled_variables(execute_data); #ifdef ZEND_PREFER_RELOAD call_info = EX_CALL_INFO(); #endif if (UNEXPECTED(call_info & (ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_HAS_EXTRA_NAMED_PARAMS))) { if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) { zend_clean_and_cache_symbol_table(EX(symbol_table)); } zend_vm_stack_free_extra_args_ex(call_info, execute_data); if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) { zend_free_extra_named_params(EX(extra_named_params)); } } if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) { OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func))); } ZEND_VM_RETURN(); } else /* if (call_kind == ZEND_CALL_TOP_CODE) */ { zend_array *symbol_table = EX(symbol_table); zend_detach_symbol_table(execute_data); old_execute_data = EX(prev_execute_data); while (old_execute_data) { if (old_execute_data->func && (ZEND_CALL_INFO(old_execute_data) & ZEND_CALL_HAS_SYMBOL_TABLE)) { if (old_execute_data->symbol_table == symbol_table) { zend_attach_symbol_table(old_execute_data); } break; } old_execute_data = old_execute_data->prev_execute_data; } EG(current_execute_data) = EX(prev_execute_data); ZEND_VM_RETURN(); } } } ZEND_VM_HOT_HANDLER(42, ZEND_JMP, JMP_ADDR, ANY) { USE_OPLINE ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0); } ZEND_VM_HOT_NOCONST_HANDLER(43, ZEND_JMPZ, CONST|TMPVAR|CV, JMP_ADDR) { USE_OPLINE zval *val; zend_uchar op1_type; val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception))) { HANDLE_EXCEPTION(); } } ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } SAVE_OPLINE(); op1_type = OP1_TYPE; if (i_zend_is_true(val)) { opline++; } else { opline = OP_JMP_ADDR(opline, opline->op2); } if (op1_type & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(val); } ZEND_VM_JMP(opline); } ZEND_VM_HOT_NOCONST_HANDLER(44, ZEND_JMPNZ, CONST|TMPVAR|CV, JMP_ADDR) { USE_OPLINE zval *val; zend_uchar op1_type; val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception))) { HANDLE_EXCEPTION(); } } ZEND_VM_NEXT_OPCODE(); } SAVE_OPLINE(); op1_type = OP1_TYPE; if (i_zend_is_true(val)) { opline = OP_JMP_ADDR(opline, opline->op2); } else { opline++; } if (op1_type & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(val); } ZEND_VM_JMP(opline); } ZEND_VM_HANDLER(45, ZEND_JMPZNZ, CONST|TMPVAR|CV, JMP_ADDR, JMP_ADDR) { USE_OPLINE zval *val; zend_uchar op1_type; val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (EXPECTED(Z_TYPE_INFO_P(val) == IS_TRUE)) { ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value); ZEND_VM_CONTINUE(); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception))) { HANDLE_EXCEPTION(); } } ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } SAVE_OPLINE(); op1_type = OP1_TYPE; if (i_zend_is_true(val)) { opline = ZEND_OFFSET_TO_OPLINE(opline, opline->extended_value); } else { opline = OP_JMP_ADDR(opline, opline->op2); } if (op1_type & (IS_TMP_VAR|IS_VAR)) { zval_ptr_dtor_nogc(val); } ZEND_VM_JMP(opline); } ZEND_VM_COLD_CONST_HANDLER(46, ZEND_JMPZ_EX, CONST|TMPVAR|CV, JMP_ADDR) { USE_OPLINE zval *val; bool ret; val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZVAL_TRUE(EX_VAR(opline->result.var)); ZEND_VM_NEXT_OPCODE(); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { ZVAL_FALSE(EX_VAR(opline->result.var)); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception))) { HANDLE_EXCEPTION(); } } ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } SAVE_OPLINE(); ret = i_zend_is_true(val); FREE_OP1(); if (ret) { ZVAL_TRUE(EX_VAR(opline->result.var)); opline++; } else { ZVAL_FALSE(EX_VAR(opline->result.var)); opline = OP_JMP_ADDR(opline, opline->op2); } ZEND_VM_JMP(opline); } ZEND_VM_COLD_CONST_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMPVAR|CV, JMP_ADDR) { USE_OPLINE zval *val; bool ret; val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (Z_TYPE_INFO_P(val) == IS_TRUE) { ZVAL_TRUE(EX_VAR(opline->result.var)); ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) { ZVAL_FALSE(EX_VAR(opline->result.var)); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } else { ZEND_VM_NEXT_OPCODE(); } } SAVE_OPLINE(); ret = i_zend_is_true(val); FREE_OP1(); if (ret) { ZVAL_TRUE(EX_VAR(opline->result.var)); opline = OP_JMP_ADDR(opline, opline->op2); } else { ZVAL_FALSE(EX_VAR(opline->result.var)); opline++; } ZEND_VM_JMP(opline); } ZEND_VM_HANDLER(70, ZEND_FREE, TMPVAR, ANY) { USE_OPLINE SAVE_OPLINE(); zval_ptr_dtor_nogc(EX_VAR(opline->op1.var)); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_HANDLER(127, ZEND_FE_FREE, TMPVAR, ANY) { zval *var; USE_OPLINE var = EX_VAR(opline->op1.var); if (Z_TYPE_P(var) != IS_ARRAY) { SAVE_OPLINE(); if (Z_FE_ITER_P(var) != (uint32_t)-1) { zend_hash_iterator_del(Z_FE_ITER_P(var)); } zval_ptr_dtor_nogc(var); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } /* This is freeing an array. Use an inlined version of zval_ptr_dtor_nogc. */ /* PHP only needs to save the opline and check for an exception if the last reference to the array was garbage collected (destructors of elements in the array could throw an exception) */ if (Z_REFCOUNTED_P(var) && !Z_DELREF_P(var)) { SAVE_OPLINE(); rc_dtor_func(Z_COUNTED_P(var)); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_COLD_CONSTCONST_HANDLER(53, ZEND_FAST_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV) { USE_OPLINE zval *op1, *op2; zend_string *op1_str, *op2_str, *str; op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) && (OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) { zend_string *op1_str = Z_STR_P(op1); zend_string *op2_str = Z_STR_P(op2); zend_string *str; if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) { if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) { ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str); } else { ZVAL_STR(EX_VAR(opline->result.var), op2_str); } if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op1_str, 0); } } else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) { if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) { ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str); } else { ZVAL_STR(EX_VAR(opline->result.var), op1_str); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op2_str, 0); } } else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV && !ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) { size_t len = ZSTR_LEN(op1_str); str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0); memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); ZVAL_NEW_STR(EX_VAR(opline->result.var), str); if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op2_str, 0); } } else { str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0); memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str)); memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); ZVAL_NEW_STR(EX_VAR(opline->result.var), str); if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op1_str, 0); } if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) { zend_string_release_ex(op2_str, 0); } } ZEND_VM_NEXT_OPCODE(); } SAVE_OPLINE(); if (OP1_TYPE == IS_CONST) { op1_str = Z_STR_P(op1); } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) { op1_str = zend_string_copy(Z_STR_P(op1)); } else { if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); } op1_str = zval_get_string_func(op1); } if (OP2_TYPE == IS_CONST) { op2_str = Z_STR_P(op2); } else if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) { op2_str = zend_string_copy(Z_STR_P(op2)); } else { if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); } op2_str = zval_get_string_func(op2); } do { if (OP1_TYPE != IS_CONST) { if (UNEXPECTED(ZSTR_LEN(op1_str) == 0)) { if (OP2_TYPE == IS_CONST) { if (UNEXPECTED(Z_REFCOUNTED_P(op2))) { GC_ADDREF(op2_str); } } ZVAL_STR(EX_VAR(opline->result.var), op2_str); zend_string_release_ex(op1_str, 0); break; } } if (OP2_TYPE != IS_CONST) { if (UNEXPECTED(ZSTR_LEN(op2_str) == 0)) { if (OP1_TYPE == IS_CONST) { if (UNEXPECTED(Z_REFCOUNTED_P(op1))) { GC_ADDREF(op1_str); } } ZVAL_STR(EX_VAR(opline->result.var), op1_str); zend_string_release_ex(op2_str, 0); break; } } str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0); memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str)); memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1); ZVAL_NEW_STR(EX_VAR(opline->result.var), str); if (OP1_TYPE != IS_CONST) { zend_string_release_ex(op1_str, 0); } if (OP2_TYPE != IS_CONST) { zend_string_release_ex(op2_str, 0); } } while (0); FREE_OP1(); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(54, ZEND_ROPE_INIT, UNUSED, CONST|TMPVAR|CV, NUM) { USE_OPLINE zend_string **rope; zval *var; /* Compiler allocates the necessary number of zval slots to keep the rope */ rope = (zend_string**)EX_VAR(opline->result.var); if (OP2_TYPE == IS_CONST) { var = GET_OP2_ZVAL_PTR(BP_VAR_R); rope[0] = Z_STR_P(var); if (UNEXPECTED(Z_REFCOUNTED_P(var))) { Z_ADDREF_P(var); } } else { var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) { if (OP2_TYPE == IS_CV) { rope[0] = zend_string_copy(Z_STR_P(var)); } else { rope[0] = Z_STR_P(var); } } else { SAVE_OPLINE(); if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); } rope[0] = zval_get_string_func(var); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(55, ZEND_ROPE_ADD, TMP, CONST|TMPVAR|CV, NUM) { USE_OPLINE zend_string **rope; zval *var; /* op1 and result are the same */ rope = (zend_string**)EX_VAR(opline->op1.var); if (OP2_TYPE == IS_CONST) { var = GET_OP2_ZVAL_PTR(BP_VAR_R); rope[opline->extended_value] = Z_STR_P(var); if (UNEXPECTED(Z_REFCOUNTED_P(var))) { Z_ADDREF_P(var); } } else { var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) { if (OP2_TYPE == IS_CV) { rope[opline->extended_value] = zend_string_copy(Z_STR_P(var)); } else { rope[opline->extended_value] = Z_STR_P(var); } } else { SAVE_OPLINE(); if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); } rope[opline->extended_value] = zval_get_string_func(var); FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(56, ZEND_ROPE_END, TMP, CONST|TMPVAR|CV, NUM) { USE_OPLINE zend_string **rope; zval *var, *ret; uint32_t i; size_t len = 0; char *target; rope = (zend_string**)EX_VAR(opline->op1.var); if (OP2_TYPE == IS_CONST) { var = GET_OP2_ZVAL_PTR(BP_VAR_R); rope[opline->extended_value] = Z_STR_P(var); if (UNEXPECTED(Z_REFCOUNTED_P(var))) { Z_ADDREF_P(var); } } else { var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) { if (OP2_TYPE == IS_CV) { rope[opline->extended_value] = zend_string_copy(Z_STR_P(var)); } else { rope[opline->extended_value] = Z_STR_P(var); } } else { SAVE_OPLINE(); if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); } rope[opline->extended_value] = zval_get_string_func(var); FREE_OP2(); if (UNEXPECTED(EG(exception))) { for (i = 0; i <= opline->extended_value; i++) { zend_string_release_ex(rope[i], 0); } ZVAL_UNDEF(EX_VAR(opline->result.var)); HANDLE_EXCEPTION(); } } } for (i = 0; i <= opline->extended_value; i++) { len += ZSTR_LEN(rope[i]); } ret = EX_VAR(opline->result.var); ZVAL_STR(ret, zend_string_alloc(len, 0)); target = Z_STRVAL_P(ret); for (i = 0; i <= opline->extended_value; i++) { memcpy(target, ZSTR_VAL(rope[i]), ZSTR_LEN(rope[i])); target += ZSTR_LEN(rope[i]); zend_string_release_ex(rope[i], 0); } *target = '\0'; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, UNUSED|CLASS_FETCH, CONST|TMPVAR|UNUSED|CV, CACHE_SLOT) { zval *class_name; USE_OPLINE SAVE_OPLINE(); if (OP2_TYPE == IS_UNUSED) { Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->op1.num); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } else if (OP2_TYPE == IS_CONST) { zend_class_entry *ce = CACHED_PTR(opline->extended_value); if (UNEXPECTED(ce == NULL)) { class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); ce = zend_fetch_class_by_name(Z_STR_P(class_name), Z_STR_P(class_name + 1), opline->op1.num); CACHE_PTR(opline->extended_value, ce); } Z_CE_P(EX_VAR(opline->result.var)) = ce; } else { class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); ZEND_VM_C_LABEL(try_class_name): if (Z_TYPE_P(class_name) == IS_OBJECT) { Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name); } else if (Z_TYPE_P(class_name) == IS_STRING) { Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->op1.num); } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(class_name) == IS_REFERENCE) { class_name = Z_REFVAL_P(class_name); ZEND_VM_C_GOTO(try_class_name); } else { if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(class_name) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); if (UNEXPECTED(EG(exception) != NULL)) { HANDLE_EXCEPTION(); } } zend_throw_error(NULL, "Class name must be a valid object or a string"); } } FREE_OP2(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_OBJ_HANDLER(112, ZEND_INIT_METHOD_CALL, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, NUM|CACHE_SLOT) { USE_OPLINE zval *function_name; zval *object; zend_function *fbc; zend_class_entry *called_scope; zend_object *obj; zend_execute_data *call; uint32_t call_info; SAVE_OPLINE(); object = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP2_TYPE != IS_CONST) { function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); } if (OP2_TYPE != IS_CONST && UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) { do { if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(function_name)) { function_name = Z_REFVAL_P(function_name); if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) { break; } } else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); if (UNEXPECTED(EG(exception) != NULL)) { FREE_OP1(); HANDLE_EXCEPTION(); } } zend_throw_error(NULL, "Method name must be a string"); FREE_OP2(); FREE_OP1(); HANDLE_EXCEPTION(); } while (0); } if (OP1_TYPE == IS_UNUSED) { obj = Z_OBJ_P(object); } else { do { if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { obj = Z_OBJ_P(object); } else { if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(object))) { zend_reference *ref = Z_REF_P(object); object = &ref->val; if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) { obj = Z_OBJ_P(object); if (OP1_TYPE & IS_VAR) { if (UNEXPECTED(GC_DELREF(ref) == 0)) { efree_size(ref, sizeof(zend_reference)); } else { Z_ADDREF_P(object); } } break; } } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) { object = ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception) != NULL)) { if (OP2_TYPE != IS_CONST) { FREE_OP2(); } HANDLE_EXCEPTION(); } } if (OP2_TYPE == IS_CONST) { function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); } zend_invalid_method_call(object, function_name); FREE_OP2(); FREE_OP1(); HANDLE_EXCEPTION(); } } while (0); } called_scope = obj->ce; if (OP2_TYPE == IS_CONST && EXPECTED(CACHED_PTR(opline->result.num) == called_scope)) { fbc = CACHED_PTR(opline->result.num + sizeof(void*)); } else { zend_object *orig_obj = obj; if (OP2_TYPE == IS_CONST) { function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); } /* First, locate the function. */ fbc = obj->handlers->get_method(&obj, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL)); if (UNEXPECTED(fbc == NULL)) { if (EXPECTED(!EG(exception))) { zend_undefined_method(obj->ce, Z_STR_P(function_name)); } FREE_OP2(); if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && GC_DELREF(orig_obj) == 0) { zend_objects_store_del(orig_obj); } HANDLE_EXCEPTION(); } if (OP2_TYPE == IS_CONST && EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) && EXPECTED(obj == orig_obj)) { CACHE_POLYMORPHIC_PTR(opline->result.num, called_scope, fbc); } if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && UNEXPECTED(obj != orig_obj)) { GC_ADDREF(obj); /* For $this pointer */ if (GC_DELREF(orig_obj) == 0) { zend_objects_store_del(orig_obj); } } if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { init_func_run_time_cache(&fbc->op_array); } } if (OP2_TYPE != IS_CONST) { FREE_OP2(); } call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS; if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0)) { if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && GC_DELREF(obj) == 0) { zend_objects_store_del(obj); if (UNEXPECTED(EG(exception))) { HANDLE_EXCEPTION(); } } /* call static method */ obj = (zend_object*)called_scope; call_info = ZEND_CALL_NESTED_FUNCTION; } else if (OP1_TYPE & (IS_VAR|IS_TMP_VAR|IS_CV)) { if (OP1_TYPE == IS_CV) { GC_ADDREF(obj); /* For $this pointer */ } /* CV may be changed indirectly (e.g. when it's a reference) */ call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS | ZEND_CALL_RELEASE_THIS; } call = zend_vm_stack_push_call_frame(call_info, fbc, opline->extended_value, obj); call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, UNUSED|CLASS_FETCH|CONST|VAR, CONST|TMPVAR|UNUSED|CONSTRUCTOR|CV, NUM|CACHE_SLOT) { USE_OPLINE zval *function_name; zend_class_entry *ce; uint32_t call_info; zend_function *fbc; zend_execute_data *call; SAVE_OPLINE(); if (OP1_TYPE == IS_CONST) { /* no function found. try a static method in class */ ce = CACHED_PTR(opline->result.num); if (UNEXPECTED(ce == NULL)) { ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION); if (UNEXPECTED(ce == NULL)) { FREE_OP2(); HANDLE_EXCEPTION(); } if (OP2_TYPE != IS_CONST) { CACHE_PTR(opline->result.num, ce); } } } else if (OP1_TYPE == IS_UNUSED) { ce = zend_fetch_class(NULL, opline->op1.num); if (UNEXPECTED(ce == NULL)) { FREE_OP2(); HANDLE_EXCEPTION(); } } else { ce = Z_CE_P(EX_VAR(opline->op1.var)); } if (OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST && EXPECTED((fbc = CACHED_PTR(opline->result.num + sizeof(void*))) != NULL)) { /* nothing to do */ } else if (OP1_TYPE != IS_CONST && OP2_TYPE == IS_CONST && EXPECTED(CACHED_PTR(opline->result.num) == ce)) { fbc = CACHED_PTR(opline->result.num + sizeof(void*)); } else if (OP2_TYPE != IS_UNUSED) { function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP2_TYPE != IS_CONST) { if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) { do { if (OP2_TYPE & (IS_VAR|IS_CV) && Z_ISREF_P(function_name)) { function_name = Z_REFVAL_P(function_name); if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) { break; } } else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) { ZVAL_UNDEFINED_OP2(); if (UNEXPECTED(EG(exception) != NULL)) { HANDLE_EXCEPTION(); } } zend_throw_error(NULL, "Method name must be a string"); FREE_OP2(); HANDLE_EXCEPTION(); } while (0); } } if (ce->get_static_method) { fbc = ce->get_static_method(ce, Z_STR_P(function_name)); } else { fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL)); } if (UNEXPECTED(fbc == NULL)) { if (EXPECTED(!EG(exception))) { zend_undefined_method(ce, Z_STR_P(function_name)); } FREE_OP2(); HANDLE_EXCEPTION(); } if (OP2_TYPE == IS_CONST && EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) && EXPECTED(!(fbc->common.scope->ce_flags & ZEND_ACC_TRAIT))) { CACHE_POLYMORPHIC_PTR(opline->result.num, ce, fbc); } if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { init_func_run_time_cache(&fbc->op_array); } if (OP2_TYPE != IS_CONST) { FREE_OP2(); } } else { if (UNEXPECTED(ce->constructor == NULL)) { zend_throw_error(NULL, "Cannot call constructor"); HANDLE_EXCEPTION(); } if (Z_TYPE(EX(This)) == IS_OBJECT && Z_OBJ(EX(This))->ce != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) { zend_throw_error(NULL, "Cannot call private %s::__construct()", ZSTR_VAL(ce->name)); HANDLE_EXCEPTION(); } fbc = ce->constructor; if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { init_func_run_time_cache(&fbc->op_array); } } if (!(fbc->common.fn_flags & ZEND_ACC_STATIC)) { if (Z_TYPE(EX(This)) == IS_OBJECT && instanceof_function(Z_OBJCE(EX(This)), ce)) { ce = (zend_class_entry*)Z_OBJ(EX(This)); call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS; } else { zend_non_static_method_call(fbc); HANDLE_EXCEPTION(); } } else { /* previous opcode is ZEND_FETCH_CLASS */ if (OP1_TYPE == IS_UNUSED && ((opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_PARENT || (opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF)) { if (Z_TYPE(EX(This)) == IS_OBJECT) { ce = Z_OBJCE(EX(This)); } else { ce = Z_CE(EX(This)); } } call_info = ZEND_CALL_NESTED_FUNCTION; } call = zend_vm_stack_push_call_frame(call_info, fbc, opline->extended_value, ce); call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT) { USE_OPLINE zend_function *fbc; zval *function_name, *func; zend_execute_data *call; fbc = CACHED_PTR(opline->result.num); if (UNEXPECTED(fbc == NULL)) { function_name = (zval*)RT_CONSTANT(opline, opline->op2); func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(function_name+1)); if (UNEXPECTED(func == NULL)) { ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper); } fbc = Z_FUNC_P(func); if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { init_func_run_time_cache(&fbc->op_array); } CACHE_PTR(opline->result.num, fbc); } call = _zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION, fbc, opline->extended_value, NULL); call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(128, ZEND_INIT_DYNAMIC_CALL, ANY, CONST|TMPVAR|CV, NUM) { USE_OPLINE zval *function_name; zend_execute_data *call; SAVE_OPLINE(); function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R); ZEND_VM_C_LABEL(try_function_name): if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) { call = zend_init_dynamic_call_string(Z_STR_P(function_name), opline->extended_value); } else if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT)) { call = zend_init_dynamic_call_object(Z_OBJ_P(function_name), opline->extended_value); } else if (EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY)) { call = zend_init_dynamic_call_array(Z_ARRVAL_P(function_name), opline->extended_value); } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(function_name) == IS_REFERENCE)) { function_name = Z_REFVAL_P(function_name); ZEND_VM_C_GOTO(try_function_name); } else { if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) { function_name = ZVAL_UNDEFINED_OP2(); if (UNEXPECTED(EG(exception) != NULL)) { HANDLE_EXCEPTION(); } } zend_throw_error(NULL, "Value of type %s is not callable", zend_zval_type_name(function_name)); call = NULL; } if (OP2_TYPE & (IS_VAR|IS_TMP_VAR)) { FREE_OP2(); if (UNEXPECTED(EG(exception))) { if (call) { if (call->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE) { zend_string_release_ex(call->func->common.function_name, 0); zend_free_trampoline(call->func); } zend_vm_stack_free_call_frame(call); } HANDLE_EXCEPTION(); } } else if (!call) { HANDLE_EXCEPTION(); } call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HANDLER(118, ZEND_INIT_USER_CALL, CONST, CONST|TMPVAR|CV, NUM) { USE_OPLINE zval *function_name; zend_fcall_info_cache fcc; char *error = NULL; zend_function *func; void *object_or_called_scope; zend_execute_data *call; uint32_t call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_DYNAMIC; SAVE_OPLINE(); function_name = GET_OP2_ZVAL_PTR(BP_VAR_R); if (zend_is_callable_ex(function_name, NULL, 0, NULL, &fcc, &error)) { ZEND_ASSERT(!error); func = fcc.function_handler; object_or_called_scope = fcc.called_scope; if (func->common.fn_flags & ZEND_ACC_CLOSURE) { /* Delay closure destruction until its invocation */ GC_ADDREF(ZEND_CLOSURE_OBJECT(func)); call_info |= ZEND_CALL_CLOSURE; if (func->common.fn_flags & ZEND_ACC_FAKE_CLOSURE) { call_info |= ZEND_CALL_FAKE_CLOSURE; } if (fcc.object) { object_or_called_scope = fcc.object; call_info |= ZEND_CALL_HAS_THIS; } } else if (fcc.object) { GC_ADDREF(fcc.object); /* For $this pointer */ object_or_called_scope = fcc.object; call_info |= ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_THIS; } FREE_OP2(); if ((OP2_TYPE & (IS_TMP_VAR|IS_VAR)) && UNEXPECTED(EG(exception))) { if (call_info & ZEND_CALL_CLOSURE) { zend_object_release(ZEND_CLOSURE_OBJECT(func)); } else if (call_info & ZEND_CALL_RELEASE_THIS) { zend_object_release(fcc.object); } HANDLE_EXCEPTION(); } if (EXPECTED(func->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&func->op_array))) { init_func_run_time_cache(&func->op_array); } } else { zend_type_error("%s(): Argument #1 ($callback) must be a valid callback, %s", Z_STRVAL_P(RT_CONSTANT(opline, opline->op1)), error); efree(error); FREE_OP2(); HANDLE_EXCEPTION(); } call = zend_vm_stack_push_call_frame(call_info, func, opline->extended_value, object_or_called_scope); call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT) { USE_OPLINE zval *func_name; zval *func; zend_function *fbc; zend_execute_data *call; fbc = CACHED_PTR(opline->result.num); if (UNEXPECTED(fbc == NULL)) { func_name = (zval *)RT_CONSTANT(opline, opline->op2); func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 1)); if (func == NULL) { func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 2)); if (UNEXPECTED(func == NULL)) { ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper); } } fbc = Z_FUNC_P(func); if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { init_func_run_time_cache(&fbc->op_array); } CACHE_PTR(opline->result.num, fbc); } call = _zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION, fbc, opline->extended_value, NULL); call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_HANDLER(61, ZEND_INIT_FCALL, NUM, CONST, NUM|CACHE_SLOT) { USE_OPLINE zval *fname; zval *func; zend_function *fbc; zend_execute_data *call; fbc = CACHED_PTR(opline->result.num); if (UNEXPECTED(fbc == NULL)) { fname = (zval*)RT_CONSTANT(opline, opline->op2); func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(fname)); if (UNEXPECTED(func == NULL)) { ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper); } fbc = Z_FUNC_P(func); if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) { init_func_run_time_cache(&fbc->op_array); } CACHE_PTR(opline->result.num, fbc); } call = _zend_vm_stack_push_call_frame_ex( opline->op1.num, ZEND_CALL_NESTED_FUNCTION, fbc, opline->extended_value, NULL); call->prev_execute_data = EX(call); EX(call) = call; ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_HANDLER(129, ZEND_DO_ICALL, ANY, ANY, SPEC(RETVAL)) { USE_OPLINE zend_execute_data *call = EX(call); zend_function *fbc = call->func; zval *ret; zval retval; SAVE_OPLINE(); EX(call) = call->prev_execute_data; call->prev_execute_data = execute_data; EG(current_execute_data) = call; #if ZEND_DEBUG bool should_throw = zend_internal_call_should_throw(fbc, call); #endif ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; ZVAL_NULL(ret); fbc->internal_function.handler(call, ret); #if ZEND_DEBUG if (!EG(exception) && call->func) { if (should_throw) { zend_internal_call_arginfo_violation(call->func); } ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || zend_verify_internal_return_type(call->func, ret)); ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) ? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); zend_verify_internal_func_info(call->func, ret); } #endif EG(current_execute_data) = execute_data; zend_vm_stack_free_args(call); uint32_t call_info = ZEND_CALL_INFO(call); if (UNEXPECTED(call_info & (ZEND_CALL_HAS_EXTRA_NAMED_PARAMS|ZEND_CALL_ALLOCATED))) { if (call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) { zend_free_extra_named_params(call->extra_named_params); } zend_vm_stack_free_call_frame_ex(call_info, call); } else { EG(vm_stack_top) = (zval*)call; } if (!RETURN_VALUE_USED(opline)) { i_zval_ptr_dtor(ret); } if (UNEXPECTED(EG(exception) != NULL)) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION(); } ZEND_VM_SET_OPCODE(opline + 1); ZEND_VM_CONTINUE(); } ZEND_VM_HOT_HANDLER(130, ZEND_DO_UCALL, ANY, ANY, SPEC(RETVAL,OBSERVER)) { USE_OPLINE zend_execute_data *call = EX(call); zend_function *fbc = call->func; zval *ret; SAVE_OPLINE(); EX(call) = call->prev_execute_data; ret = NULL; if (RETURN_VALUE_USED(opline)) { ret = EX_VAR(opline->result.var); } call->prev_execute_data = execute_data; execute_data = call; i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC); LOAD_OPLINE_EX(); ZEND_OBSERVER_SAVE_OPLINE(); ZEND_OBSERVER_FCALL_BEGIN(execute_data); ZEND_VM_ENTER_EX(); } ZEND_VM_HOT_HANDLER(131, ZEND_DO_FCALL_BY_NAME, ANY, ANY, SPEC(RETVAL,OBSERVER)) { USE_OPLINE zend_execute_data *call = EX(call); zend_function *fbc = call->func; zval *ret; SAVE_OPLINE(); EX(call) = call->prev_execute_data; if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) { ret = NULL; if (RETURN_VALUE_USED(opline)) { ret = EX_VAR(opline->result.var); } call->prev_execute_data = execute_data; execute_data = call; i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC); LOAD_OPLINE_EX(); ZEND_OBSERVER_SAVE_OPLINE(); ZEND_OBSERVER_FCALL_BEGIN(execute_data); ZEND_VM_ENTER_EX(); } else { zval retval; ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION); if (ZEND_OBSERVER_ENABLED) { ret = NULL; } if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) { zend_deprecated_function(fbc); if (UNEXPECTED(EG(exception) != NULL)) { UNDEF_RESULT(); if (!RETURN_VALUE_USED(opline)) { ret = &retval; ZVAL_UNDEF(ret); } ZEND_VM_C_GOTO(fcall_by_name_end); } } call->prev_execute_data = execute_data; EG(current_execute_data) = call; #if ZEND_DEBUG bool should_throw = zend_internal_call_should_throw(fbc, call); #endif ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; ZVAL_NULL(ret); fbc->internal_function.handler(call, ret); #if ZEND_DEBUG if (!EG(exception) && call->func) { if (should_throw) { zend_internal_call_arginfo_violation(call->func); } ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || zend_verify_internal_return_type(call->func, ret)); ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) ? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); zend_verify_internal_func_info(call->func, ret); } #endif EG(current_execute_data) = execute_data; ZEND_VM_C_LABEL(fcall_by_name_end): zend_vm_stack_free_args(call); uint32_t call_info = ZEND_CALL_INFO(call); if (UNEXPECTED(call_info & (ZEND_CALL_HAS_EXTRA_NAMED_PARAMS|ZEND_CALL_ALLOCATED))) { if (call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) { zend_free_extra_named_params(call->extra_named_params); } zend_vm_stack_free_call_frame_ex(call_info, call); } else { EG(vm_stack_top) = (zval*)call; } if (!RETURN_VALUE_USED(opline)) { i_zval_ptr_dtor(ret); } } if (UNEXPECTED(EG(exception) != NULL)) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION(); } ZEND_VM_SET_OPCODE(opline + 1); ZEND_VM_CONTINUE(); } ZEND_VM_HOT_HANDLER(60, ZEND_DO_FCALL, ANY, ANY, SPEC(RETVAL,OBSERVER)) { USE_OPLINE zend_execute_data *call = EX(call); zend_function *fbc = call->func; zval *ret; SAVE_OPLINE(); EX(call) = call->prev_execute_data; if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) { ret = NULL; if (RETURN_VALUE_USED(opline)) { ret = EX_VAR(opline->result.var); } call->prev_execute_data = execute_data; execute_data = call; i_init_func_execute_data(&fbc->op_array, ret, 1 EXECUTE_DATA_CC); if (EXPECTED(zend_execute_ex == execute_ex)) { LOAD_OPLINE_EX(); ZEND_OBSERVER_SAVE_OPLINE(); ZEND_OBSERVER_FCALL_BEGIN(execute_data); ZEND_VM_ENTER_EX(); } else { SAVE_OPLINE_EX(); ZEND_OBSERVER_FCALL_BEGIN(execute_data); execute_data = EX(prev_execute_data); LOAD_OPLINE(); ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP); zend_execute_ex(call); } } else { zval retval; ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION); if (ZEND_OBSERVER_ENABLED) { ret = NULL; } if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) { zend_deprecated_function(fbc); if (UNEXPECTED(EG(exception) != NULL)) { UNDEF_RESULT(); if (!RETURN_VALUE_USED(opline)) { ret = &retval; ZVAL_UNDEF(ret); } ZEND_VM_C_GOTO(fcall_end); } } call->prev_execute_data = execute_data; EG(current_execute_data) = call; #if ZEND_DEBUG bool should_throw = zend_internal_call_should_throw(fbc, call); #endif ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval; ZVAL_NULL(ret); if (!zend_execute_internal) { /* saves one function call if zend_execute_internal is not used */ fbc->internal_function.handler(call, ret); } else { zend_execute_internal(call, ret); } #if ZEND_DEBUG if (!EG(exception) && call->func) { if (should_throw) { zend_internal_call_arginfo_violation(call->func); } ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) || zend_verify_internal_return_type(call->func, ret)); ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE) ? Z_ISREF_P(ret) : !Z_ISREF_P(ret)); zend_verify_internal_func_info(call->func, ret); } #endif EG(current_execute_data) = execute_data; ZEND_VM_C_LABEL(fcall_end): zend_vm_stack_free_args(call); if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) { zend_free_extra_named_params(call->extra_named_params); } if (!RETURN_VALUE_USED(opline)) { i_zval_ptr_dtor(ret); } } if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS)) { OBJ_RELEASE(Z_OBJ(call->This)); } zend_vm_stack_free_call_frame(call); if (UNEXPECTED(EG(exception) != NULL)) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION(); } ZEND_VM_SET_OPCODE(opline + 1); ZEND_VM_CONTINUE(); } ZEND_VM_COLD_CONST_HANDLER(124, ZEND_VERIFY_RETURN_TYPE, CONST|TMP|VAR|UNUSED|CV, UNUSED|CACHE_SLOT) { if (OP1_TYPE == IS_UNUSED) { SAVE_OPLINE(); zend_verify_missing_return_type(EX(func)); HANDLE_EXCEPTION(); } else { /* prevents "undefined variable opline" errors */ #if !ZEND_VM_SPEC || (OP1_TYPE != IS_UNUSED) USE_OPLINE zval *retval_ref, *retval_ptr; zend_arg_info *ret_info = EX(func)->common.arg_info - 1; retval_ref = retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE == IS_CONST) { ZVAL_COPY(EX_VAR(opline->result.var), retval_ptr); retval_ref = retval_ptr = EX_VAR(opline->result.var); } else if (OP1_TYPE == IS_VAR) { if (UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_INDIRECT)) { retval_ref = retval_ptr = Z_INDIRECT_P(retval_ptr); } ZVAL_DEREF(retval_ptr); } else if (OP1_TYPE == IS_CV) { ZVAL_DEREF(retval_ptr); } if (EXPECTED(ZEND_TYPE_CONTAINS_CODE(ret_info->type, Z_TYPE_P(retval_ptr)))) { ZEND_VM_NEXT_OPCODE(); } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(retval_ptr))) { SAVE_OPLINE(); retval_ref = retval_ptr = ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception))) { HANDLE_EXCEPTION(); } if (ZEND_TYPE_FULL_MASK(ret_info->type) & MAY_BE_NULL) { ZEND_VM_NEXT_OPCODE(); } } zend_reference *ref = NULL; void *cache_slot = CACHE_ADDR(opline->op2.num); if (UNEXPECTED(retval_ref != retval_ptr)) { if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) { ref = Z_REF_P(retval_ref); } else { /* A cast might happen - unwrap the reference if this is a by-value return */ if (Z_REFCOUNT_P(retval_ref) == 1) { ZVAL_UNREF(retval_ref); } else { Z_DELREF_P(retval_ref); ZVAL_COPY(retval_ref, retval_ptr); } retval_ptr = retval_ref; } } SAVE_OPLINE(); if (UNEXPECTED(!zend_check_type_slow(&ret_info->type, retval_ptr, ref, cache_slot, 1, 0))) { zend_verify_return_error(EX(func), retval_ptr); HANDLE_EXCEPTION(); } ZEND_VM_NEXT_OPCODE(); #endif } } ZEND_VM_COLD_HANDLER(201, ZEND_VERIFY_NEVER_TYPE, UNUSED, UNUSED) { SAVE_OPLINE(); zend_verify_never_error(EX(func)); HANDLE_EXCEPTION(); } ZEND_VM_INLINE_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY, SPEC(OBSERVER)) { USE_OPLINE zval *retval_ptr; zval *return_value; ZEND_OBSERVER_USE_RETVAL; retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); return_value = EX(return_value); ZEND_OBSERVER_SET_RETVAL(); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(retval_ptr) == IS_UNDEF)) { SAVE_OPLINE(); retval_ptr = ZVAL_UNDEFINED_OP1(); if (return_value) { ZVAL_NULL(return_value); } } else if (!return_value) { if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) { if (Z_REFCOUNTED_P(retval_ptr) && !Z_DELREF_P(retval_ptr)) { SAVE_OPLINE(); rc_dtor_func(Z_COUNTED_P(retval_ptr)); } } } else { if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { ZVAL_COPY_VALUE(return_value, retval_ptr); if (OP1_TYPE == IS_CONST) { if (UNEXPECTED(Z_OPT_REFCOUNTED_P(return_value))) { Z_ADDREF_P(return_value); } } } else if (OP1_TYPE == IS_CV) { do { if (Z_OPT_REFCOUNTED_P(retval_ptr)) { if (EXPECTED(!Z_OPT_ISREF_P(retval_ptr))) { if (EXPECTED(!(EX_CALL_INFO() & (ZEND_CALL_CODE|ZEND_CALL_OBSERVED)))) { zend_refcounted *ref = Z_COUNTED_P(retval_ptr); ZVAL_COPY_VALUE(return_value, retval_ptr); if (GC_MAY_LEAK(ref)) { SAVE_OPLINE(); gc_possible_root(ref); } ZVAL_NULL(retval_ptr); break; } else { Z_ADDREF_P(retval_ptr); } } else { retval_ptr = Z_REFVAL_P(retval_ptr); if (Z_OPT_REFCOUNTED_P(retval_ptr)) { Z_ADDREF_P(retval_ptr); } } } ZVAL_COPY_VALUE(return_value, retval_ptr); } while (0); } else /* if (OP1_TYPE == IS_VAR) */ { if (UNEXPECTED(Z_ISREF_P(retval_ptr))) { zend_refcounted *ref = Z_COUNTED_P(retval_ptr); retval_ptr = Z_REFVAL_P(retval_ptr); ZVAL_COPY_VALUE(return_value, retval_ptr); if (UNEXPECTED(GC_DELREF(ref) == 0)) { efree_size(ref, sizeof(zend_reference)); } else if (Z_OPT_REFCOUNTED_P(retval_ptr)) { Z_ADDREF_P(retval_ptr); } } else { ZVAL_COPY_VALUE(return_value, retval_ptr); } } } ZEND_OBSERVER_SAVE_OPLINE(); ZEND_OBSERVER_FCALL_END(execute_data, return_value); ZEND_OBSERVER_FREE_RETVAL(); ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); } ZEND_VM_COLD_CONST_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY, SRC, SPEC(OBSERVER)) { USE_OPLINE zval *retval_ptr; zval *return_value; ZEND_OBSERVER_USE_RETVAL; SAVE_OPLINE(); return_value = EX(return_value); ZEND_OBSERVER_SET_RETVAL(); do { if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR)) || (OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) { /* Not supposed to happen, but we'll allow it */ zend_error(E_NOTICE, "Only variable references should be returned by reference"); retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R); if (!return_value) { FREE_OP1(); } else { if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISREF_P(retval_ptr))) { ZVAL_COPY_VALUE(return_value, retval_ptr); break; } ZVAL_NEW_REF(return_value, retval_ptr); if (OP1_TYPE == IS_CONST) { Z_TRY_ADDREF_P(retval_ptr); } } break; } retval_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); if (OP1_TYPE == IS_VAR) { ZEND_ASSERT(retval_ptr != &EG(uninitialized_zval)); if (opline->extended_value == ZEND_RETURNS_FUNCTION && !Z_ISREF_P(retval_ptr)) { zend_error(E_NOTICE, "Only variable references should be returned by reference"); if (return_value) { ZVAL_NEW_REF(return_value, retval_ptr); } else { FREE_OP1_VAR_PTR(); } break; } } if (return_value) { if (Z_ISREF_P(retval_ptr)) { Z_ADDREF_P(retval_ptr); } else { ZVAL_MAKE_REF_EX(retval_ptr, 2); } ZVAL_REF(return_value, Z_REF_P(retval_ptr)); } FREE_OP1_VAR_PTR(); } while (0); ZEND_OBSERVER_FCALL_END(execute_data, return_value); ZEND_OBSERVER_FREE_RETVAL(); ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); } ZEND_VM_HANDLER(139, ZEND_GENERATOR_CREATE, ANY, ANY) { zval *return_value = EX(return_value); if (EXPECTED(return_value)) { USE_OPLINE zend_generator *generator; zend_execute_data *gen_execute_data; uint32_t num_args, used_stack, call_info; SAVE_OPLINE(); object_init_ex(return_value, zend_ce_generator); /* * Normally the execute_data is allocated on the VM stack (because it does * not actually do any allocation and thus is faster). For generators * though this behavior would be suboptimal, because the (rather large) * structure would have to be copied back and forth every time execution is * suspended or resumed. That's why for generators the execution context * is allocated on heap. */ num_args = EX_NUM_ARGS(); if (EXPECTED(num_args <= EX(func)->op_array.num_args)) { used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var + EX(func)->op_array.T) * sizeof(zval); gen_execute_data = (zend_execute_data*)emalloc(used_stack); used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var) * sizeof(zval); } else { used_stack = (ZEND_CALL_FRAME_SLOT + num_args + EX(func)->op_array.last_var + EX(func)->op_array.T - EX(func)->op_array.num_args) * sizeof(zval); gen_execute_data = (zend_execute_data*)emalloc(used_stack); } memcpy(gen_execute_data, execute_data, used_stack); /* Save execution context in generator object. */ generator = (zend_generator *) Z_OBJ_P(EX(return_value)); generator->execute_data = gen_execute_data; generator->frozen_call_stack = NULL; generator->execute_fake.opline = NULL; generator->execute_fake.func = NULL; generator->execute_fake.prev_execute_data = NULL; ZVAL_OBJ(&generator->execute_fake.This, (zend_object *) generator); gen_execute_data->opline = opline + 1; /* EX(return_value) keeps pointer to zend_object (not a real zval) */ gen_execute_data->return_value = (zval*)generator; call_info = Z_TYPE_INFO(EX(This)); if ((call_info & Z_TYPE_MASK) == IS_OBJECT && (!(call_info & (ZEND_CALL_CLOSURE|ZEND_CALL_RELEASE_THIS)) /* Bug #72523 */ || UNEXPECTED(zend_execute_ex != execute_ex))) { ZEND_ADD_CALL_FLAG_EX(call_info, ZEND_CALL_RELEASE_THIS); Z_ADDREF(gen_execute_data->This); } ZEND_ADD_CALL_FLAG_EX(call_info, (ZEND_CALL_TOP_FUNCTION | ZEND_CALL_ALLOCATED | ZEND_CALL_GENERATOR)); Z_TYPE_INFO(gen_execute_data->This) = call_info; gen_execute_data->prev_execute_data = NULL; call_info = EX_CALL_INFO(); EG(current_execute_data) = EX(prev_execute_data); if (EXPECTED(!(call_info & (ZEND_CALL_TOP|ZEND_CALL_ALLOCATED)))) { EG(vm_stack_top) = (zval*)execute_data; execute_data = EX(prev_execute_data); LOAD_NEXT_OPLINE(); ZEND_VM_LEAVE(); } else if (EXPECTED(!(call_info & ZEND_CALL_TOP))) { zend_execute_data *old_execute_data = execute_data; execute_data = EX(prev_execute_data); zend_vm_stack_free_call_frame_ex(call_info, old_execute_data); LOAD_NEXT_OPLINE(); ZEND_VM_LEAVE(); } else { ZEND_VM_RETURN(); } } else { ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper); } } ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, CONST|TMP|VAR|CV, ANY, SPEC(OBSERVER)) { USE_OPLINE zval *retval; zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C); SAVE_OPLINE(); retval = GET_OP1_ZVAL_PTR(BP_VAR_R); /* Copy return value into generator->retval */ if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) { ZVAL_COPY_VALUE(&generator->retval, retval); if (OP1_TYPE == IS_CONST) { if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->retval))) { Z_ADDREF(generator->retval); } } } else if (OP1_TYPE == IS_CV) { ZVAL_COPY_DEREF(&generator->retval, retval); } else /* if (OP1_TYPE == IS_VAR) */ { if (UNEXPECTED(Z_ISREF_P(retval))) { zend_refcounted *ref = Z_COUNTED_P(retval); retval = Z_REFVAL_P(retval); ZVAL_COPY_VALUE(&generator->retval, retval); if (UNEXPECTED(GC_DELREF(ref) == 0)) { efree_size(ref, sizeof(zend_reference)); } else if (Z_OPT_REFCOUNTED_P(retval)) { Z_ADDREF_P(retval); } } else { ZVAL_COPY_VALUE(&generator->retval, retval); } } ZEND_OBSERVER_FCALL_END(generator->execute_data, &generator->retval); EG(current_execute_data) = EX(prev_execute_data); /* Close the generator to free up resources */ zend_generator_close(generator, 1); /* Pass execution back to handling code */ ZEND_VM_RETURN(); } ZEND_VM_COLD_CONST_HANDLER(108, ZEND_THROW, CONST|TMPVAR|CV, ANY) { USE_OPLINE zval *value; SAVE_OPLINE(); value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); do { if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) { if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) { value = Z_REFVAL_P(value); if (EXPECTED(Z_TYPE_P(value) == IS_OBJECT)) { break; } } if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) { ZVAL_UNDEFINED_OP1(); if (UNEXPECTED(EG(exception) != NULL)) { HANDLE_EXCEPTION(); } } zend_throw_error(NULL, "Can only throw objects"); FREE_OP1(); HANDLE_EXCEPTION(); } } while (0); zend_exception_save(); Z_TRY_ADDREF_P(value); zend_throw_exception_object(value); zend_exception_restore(); FREE_OP1(); HANDLE_EXCEPTION(); } ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, JMP_ADDR, LAST_CATCH|CACHE_SLOT) { USE_OPLINE zend_class_entry *ce, *catch_ce; zend_object *exception; SAVE_OPLINE(); /* Check whether an exception has been thrown, if not, jump over code */ zend_exception_restore(); if (EG(exception) == NULL) { ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } catch_ce = CACHED_PTR(opline->extended_value & ~ZEND_LAST_CATCH); if (UNEXPECTED(catch_ce == NULL)) { catch_ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD | ZEND_FETCH_CLASS_SILENT); CACHE_PTR(opline->extended_value & ~ZEND_LAST_CATCH, catch_ce); } ce = EG(exception)->ce; #ifdef HAVE_DTRACE if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) { DTRACE_EXCEPTION_CAUGHT((char *)ce->name); } #endif /* HAVE_DTRACE */ if (ce != catch_ce) { if (!catch_ce || !instanceof_function(ce, catch_ce)) { if (opline->extended_value & ZEND_LAST_CATCH) { zend_rethrow_exception(execute_data); HANDLE_EXCEPTION(); } ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0); } } exception = EG(exception); EG(exception) = NULL; if (RETURN_VALUE_USED(opline)) { /* Always perform a strict assignment. There is a reasonable expectation that if you * write "catch (Exception $e)" then $e will actually be instanceof Exception. As such, * we should not permit coercion to string here. */ zval tmp; ZVAL_OBJ(&tmp, exception); zend_assign_to_variable(EX_VAR(opline->result.var), &tmp, IS_TMP_VAR, /* strict */ 1); } else { OBJ_RELEASE(exception); } ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_HANDLER(65, ZEND_SEND_VAL, CONST|TMPVAR, CONST|UNUSED|NUM) { USE_OPLINE zval *value, *arg; if (OP2_TYPE == IS_CONST) { SAVE_OPLINE(); zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); uint32_t arg_num; arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); } value = GET_OP1_ZVAL_PTR(BP_VAR_R); ZVAL_COPY_VALUE(arg, value); if (OP1_TYPE == IS_CONST) { if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) { Z_ADDREF_P(arg); } } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_COLD_HELPER(zend_cannot_pass_by_ref_helper, ANY, ANY, uint32_t _arg_num, zval *_arg) { USE_OPLINE SAVE_OPLINE(); zend_cannot_pass_by_reference(_arg_num); FREE_OP1(); ZVAL_UNDEF(_arg); HANDLE_EXCEPTION(); } ZEND_VM_HOT_SEND_HANDLER(116, ZEND_SEND_VAL_EX, CONST|TMP, CONST|UNUSED|NUM, SPEC(QUICK_ARG)) { USE_OPLINE zval *value, *arg; uint32_t arg_num; if (OP2_TYPE == IS_CONST) { SAVE_OPLINE(); zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); arg_num = opline->op2.num; } if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ZEND_VM_C_GOTO(send_val_by_ref); } } else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ZEND_VM_C_LABEL(send_val_by_ref): ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper, _arg_num, arg_num, _arg, arg); } value = GET_OP1_ZVAL_PTR(BP_VAR_R); ZVAL_COPY_VALUE(arg, value); if (OP1_TYPE == IS_CONST) { if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) { Z_ADDREF_P(arg); } } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_HANDLER(117, ZEND_SEND_VAR, VAR|CV, CONST|UNUSED|NUM) { USE_OPLINE zval *varptr, *arg; if (OP2_TYPE == IS_CONST) { SAVE_OPLINE(); zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); uint32_t arg_num; arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); } varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); ZVAL_NULL(arg); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } if (OP1_TYPE == IS_CV) { ZVAL_COPY_DEREF(arg, varptr); } else /* if (OP1_TYPE == IS_VAR) */ { if (UNEXPECTED(Z_ISREF_P(varptr))) { zend_refcounted *ref = Z_COUNTED_P(varptr); varptr = Z_REFVAL_P(varptr); ZVAL_COPY_VALUE(arg, varptr); if (UNEXPECTED(GC_DELREF(ref) == 0)) { efree_size(ref, sizeof(zend_reference)); } else if (Z_OPT_REFCOUNTED_P(arg)) { Z_ADDREF_P(arg); } } else { ZVAL_COPY_VALUE(arg, varptr); } } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR, CONST|UNUSED|NUM) { USE_OPLINE zval *varptr, *arg; if (OP2_TYPE == IS_CONST) { SAVE_OPLINE(); zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); uint32_t arg_num; arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); } varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); ZVAL_COPY_VALUE(arg, varptr); if (EXPECTED(Z_ISREF_P(varptr))) { ZEND_VM_NEXT_OPCODE(); } SAVE_OPLINE(); ZVAL_NEW_REF(arg, arg); zend_error(E_NOTICE, "Only variables should be passed by reference"); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } ZEND_VM_HOT_SEND_HANDLER(50, ZEND_SEND_VAR_NO_REF_EX, VAR, CONST|UNUSED|NUM, SPEC(QUICK_ARG)) { USE_OPLINE zval *varptr, *arg; uint32_t arg_num; if (OP2_TYPE == IS_CONST) { SAVE_OPLINE(); zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); arg_num = opline->op2.num; } if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { if (!QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ZEND_VM_C_GOTO(send_var); } varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); ZVAL_COPY_VALUE(arg, varptr); if (EXPECTED(Z_ISREF_P(varptr) || QUICK_ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) { ZEND_VM_NEXT_OPCODE(); } } else { if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ZEND_VM_C_GOTO(send_var); } varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); ZVAL_COPY_VALUE(arg, varptr); if (EXPECTED(Z_ISREF_P(varptr) || ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) { ZEND_VM_NEXT_OPCODE(); } } SAVE_OPLINE(); ZVAL_NEW_REF(arg, arg); zend_error(E_NOTICE, "Only variables should be passed by reference"); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); ZEND_VM_C_LABEL(send_var): varptr = GET_OP1_ZVAL_PTR(BP_VAR_R); if (UNEXPECTED(Z_ISREF_P(varptr))) { zend_refcounted *ref = Z_COUNTED_P(varptr); varptr = Z_REFVAL_P(varptr); ZVAL_COPY_VALUE(arg, varptr); if (UNEXPECTED(GC_DELREF(ref) == 0)) { efree_size(ref, sizeof(zend_reference)); } else if (Z_OPT_REFCOUNTED_P(arg)) { Z_ADDREF_P(arg); } } else { ZVAL_COPY_VALUE(arg, varptr); } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, CONST|UNUSED|NUM) { USE_OPLINE zval *varptr, *arg; SAVE_OPLINE(); if (OP2_TYPE == IS_CONST) { zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); uint32_t arg_num; arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); } varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); if (Z_ISREF_P(varptr)) { Z_ADDREF_P(varptr); } else { ZVAL_MAKE_REF_EX(varptr, 2); } ZVAL_REF(arg, Z_REF_P(varptr)); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_SEND_HANDLER(66, ZEND_SEND_VAR_EX, VAR|CV, CONST|UNUSED|NUM, SPEC(QUICK_ARG)) { USE_OPLINE zval *varptr, *arg; uint32_t arg_num; if (OP2_TYPE == IS_CONST) { SAVE_OPLINE(); zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2)); arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num)); if (UNEXPECTED(!arg)) { FREE_OP1(); HANDLE_EXCEPTION(); } } else { arg = ZEND_CALL_VAR(EX(call), opline->result.var); arg_num = opline->op2.num; } if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) { if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ZEND_VM_C_GOTO(send_var_by_ref); } } else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ZEND_VM_C_LABEL(send_var_by_ref): varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W); if (Z_ISREF_P(varptr)) { Z_ADDREF_P(varptr); } else { ZVAL_MAKE_REF_EX(varptr, 2); } ZVAL_REF(arg, Z_REF_P(varptr)); FREE_OP1_VAR_PTR(); ZEND_VM_NEXT_OPCODE(); } varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R); if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) { SAVE_OPLINE(); ZVAL_UNDEFINED_OP1(); ZVAL_NULL(arg); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } if (OP1_TYPE == IS_CV) { ZVAL_COPY_DEREF(arg, varptr); } else /* if (OP1_TYPE == IS_VAR) */ { if (UNEXPECTED(Z_ISREF_P(varptr))) { zend_refcounted *ref = Z_COUNTED_P(varptr); varptr = Z_REFVAL_P(varptr); ZVAL_COPY_VALUE(arg, varptr); if (UNEXPECTED(GC_DELREF(ref) == 0)) { efree_size(ref, sizeof(zend_reference)); } else if (Z_OPT_REFCOUNTED_P(arg)) { Z_ADDREF_P(arg); } } else { ZVAL_COPY_VALUE(arg, varptr); } } ZEND_VM_NEXT_OPCODE(); } ZEND_VM_HOT_SEND_HANDLER(1