com php-src: We don't have to check for undefined CV if we fetch it for isset() operation: Zend/zend_execute.c Zend/zend_operat ors.c
Zend/zend_vm_def.h Zend/zend_vm_execute .h
| From: | Dmitry Stogov | Date: | Tue, 16 Sep 2014 05:15:47 +0000 |
| Subject: | com php-src: We don't have to check for undefined CV if we fetch it for isset() operation: Zend/zend_execute.c Zend/zend_operat ors.c Zend/zend_vm_def.h Zend/zend_vm_execute .h |
||
| Groups: | php.cvs | ||
| Request: | Send a blank email to php-cvs+get-81671@lists.php.net to get a copy of this message | ||
Commit: d17487f827732633335a5b0784187d16cf35e031
Author: Dmitry Stogov <dmitry@zend.com> Tue, 16 Sep 2014 09:15:47 +0400
Parents: 079409bbc232f16fd446935a2103ece9d12082ed
Branches: master
Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=d17487f827732633335a5b0784187d16cf35e031
Log:
We don't have to check for undefined CV if we fetch it for isset() operation
Changed paths:
M Zend/zend_execute.c
M Zend/zend_operators.c
M Zend/zend_vm_def.h
M Zend/zend_vm_execute.h
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c index 5e774e2..679d551 100644 --- a/Zend/zend_execute.c +++ b/Zend/zend_execute.c @@ -210,11 +210,6 @@ static zend_always_inline zval *_get_zval_cv_lookup_BP_VAR_UNSET(zval *ptr, uint return &EG(uninitialized_zval); } -static zend_always_inline zval *_get_zval_cv_lookup_BP_VAR_IS(zval *ptr, uint32_t var, const zend_execute_data *execute_data TSRMLS_DC) -{ - return &EG(uninitialized_zval); -} - static zend_always_inline zval *_get_zval_cv_lookup_BP_VAR_RW(zval *ptr, uint32_t var, const zend_execute_data *execute_data TSRMLS_DC) { zend_string *cv = CV_DEF_OF(EX_VAR_TO_NUM(var)); @@ -297,9 +292,6 @@ static zend_always_inline zval *_get_zval_ptr_cv_BP_VAR_IS(const zend_execute_da { zval *ret = EX_VAR(var); - if (Z_TYPE_P(ret) == IS_UNDEF) { - return _get_zval_cv_lookup_BP_VAR_IS(ret, var, execute_data TSRMLS_CC); - } return ret; } @@ -307,9 +299,6 @@ static zend_always_inline zval *_get_zval_ptr_cv_deref_BP_VAR_IS(const zend_exec { zval *ret = EX_VAR(var); - if (Z_TYPE_P(ret) == IS_UNDEF) { - return _get_zval_cv_lookup_BP_VAR_IS(ret, var, execute_data TSRMLS_CC); - } ZVAL_DEREF(ret); return ret; } diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c index dad13d9..d3a2da8 100644 --- a/Zend/zend_operators.c +++ b/Zend/zend_operators.c @@ -540,6 +540,7 @@ ZEND_API void _convert_to_cstring(zval *op ZEND_FILE_LINE_DC) /* {{{ */ ZEND_API void _convert_to_string(zval *op ZEND_FILE_LINE_DC) /* {{{ */ { switch (Z_TYPE_P(op)) { + case IS_UNDEF: case IS_NULL: case IS_FALSE: { TSRMLS_FETCH(); @@ -822,6 +823,7 @@ ZEND_API zend_string *_zval_get_string_func(zval *op TSRMLS_DC) /* {{{ */ { try_again: switch (Z_TYPE_P(op)) { + case IS_UNDEF: case IS_NULL: case IS_FALSE: return STR_EMPTY_ALLOC(); diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h index d217157..d2b3c72 100644 --- a/Zend/zend_vm_def.h +++ b/Zend/zend_vm_def.h @@ -1158,8 +1158,7 @@ ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, UNUSED|CONST| zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -1179,8 +1178,7 @@ ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, UNUSED|CONST| zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h index 53a3695..94aa966 100644 --- a/Zend/zend_vm_execute.h +++ b/Zend/zend_vm_execute.h @@ -3771,8 +3771,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_CONST(int type zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -3792,8 +3791,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_CONST(int type zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -6282,8 +6280,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_VAR(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -6303,8 +6300,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_VAR(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -7342,8 +7338,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_UNUSED(int typ zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -7363,8 +7358,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_UNUSED(int typ zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -10522,8 +10516,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -10543,8 +10536,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -12811,8 +12803,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -12832,8 +12823,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -13828,8 +13818,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -13849,8 +13838,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -17932,8 +17920,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -17953,8 +17940,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -22296,8 +22282,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -22317,8 +22302,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -24193,8 +24177,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -24214,8 +24197,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -35131,8 +35113,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_CONST(int type, Z zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -35152,8 +35133,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_CONST(int type, Z zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -39190,8 +39170,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_VAR(int type, ZEN zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -39211,8 +39190,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_VAR(int type, ZEN zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -40967,8 +40945,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -40988,8 +40965,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val);
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c index 5e774e2..679d551 100644 --- a/Zend/zend_execute.c +++ b/Zend/zend_execute.c @@ -210,11 +210,6 @@ static zend_always_inline zval *_get_zval_cv_lookup_BP_VAR_UNSET(zval *ptr, uint return &EG(uninitialized_zval); } -static zend_always_inline zval *_get_zval_cv_lookup_BP_VAR_IS(zval *ptr, uint32_t var, const zend_execute_data *execute_data TSRMLS_DC) -{ - return &EG(uninitialized_zval); -} - static zend_always_inline zval *_get_zval_cv_lookup_BP_VAR_RW(zval *ptr, uint32_t var, const zend_execute_data *execute_data TSRMLS_DC) { zend_string *cv = CV_DEF_OF(EX_VAR_TO_NUM(var)); @@ -297,9 +292,6 @@ static zend_always_inline zval *_get_zval_ptr_cv_BP_VAR_IS(const zend_execute_da { zval *ret = EX_VAR(var); - if (Z_TYPE_P(ret) == IS_UNDEF) { - return _get_zval_cv_lookup_BP_VAR_IS(ret, var, execute_data TSRMLS_CC); - } return ret; } @@ -307,9 +299,6 @@ static zend_always_inline zval *_get_zval_ptr_cv_deref_BP_VAR_IS(const zend_exec { zval *ret = EX_VAR(var); - if (Z_TYPE_P(ret) == IS_UNDEF) { - return _get_zval_cv_lookup_BP_VAR_IS(ret, var, execute_data TSRMLS_CC); - } ZVAL_DEREF(ret); return ret; } diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c index dad13d9..d3a2da8 100644 --- a/Zend/zend_operators.c +++ b/Zend/zend_operators.c @@ -540,6 +540,7 @@ ZEND_API void _convert_to_cstring(zval *op ZEND_FILE_LINE_DC) /* {{{ */ ZEND_API void _convert_to_string(zval *op ZEND_FILE_LINE_DC) /* {{{ */ { switch (Z_TYPE_P(op)) { + case IS_UNDEF: case IS_NULL: case IS_FALSE: { TSRMLS_FETCH(); @@ -822,6 +823,7 @@ ZEND_API zend_string *_zval_get_string_func(zval *op TSRMLS_DC) /* {{{ */ { try_again: switch (Z_TYPE_P(op)) { + case IS_UNDEF: case IS_NULL: case IS_FALSE: return STR_EMPTY_ALLOC(); diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h index d217157..d2b3c72 100644 --- a/Zend/zend_vm_def.h +++ b/Zend/zend_vm_def.h @@ -1158,8 +1158,7 @@ ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, UNUSED|CONST| zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -1179,8 +1178,7 @@ ZEND_VM_HELPER_EX(zend_fetch_var_address_helper, CONST|TMP|VAR|CV, UNUSED|CONST| zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h index 53a3695..94aa966 100644 --- a/Zend/zend_vm_execute.h +++ b/Zend/zend_vm_execute.h @@ -3771,8 +3771,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_CONST(int type zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -3792,8 +3791,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_CONST(int type zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -6282,8 +6280,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_VAR(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -6303,8 +6300,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_VAR(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -7342,8 +7338,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_UNUSED(int typ zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -7363,8 +7358,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CONST_UNUSED(int typ zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -10522,8 +10516,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -10543,8 +10536,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -12811,8 +12803,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -12832,8 +12823,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -13828,8 +13818,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -13849,8 +13838,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_TMP_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -17932,8 +17920,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -17953,8 +17940,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_CONST(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -22296,8 +22282,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -22317,8 +22302,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_VAR(int type, ZE zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -24193,8 +24177,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -24214,8 +24197,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_VAR_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -35131,8 +35113,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_CONST(int type, Z zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -35152,8 +35133,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_CONST(int type, Z zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -39190,8 +39170,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_VAR(int type, ZEN zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -39211,8 +39190,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_VAR(int type, ZEN zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -40967,8 +40945,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val); @@ -40988,8 +40965,7 @@ static int ZEND_FASTCALL zend_fetch_var_address_helper_SPEC_CV_UNUSED(int type, zend_error(E_NOTICE,"Undefined variable: %s", name->val); /* break missing intentionally */ case BP_VAR_IS: - retval = EX_VAR(opline->result.var); - ZVAL_NULL(retval); + retval = &EG(uninitialized_zval); break; case BP_VAR_RW: zend_error(E_NOTICE,"Undefined variable: %s", name->val);