address Ilija comments

alexandre-daubois · alexandre-daubois · commit ac8c90124ee7 · 2026-01-30T09:42:09.000+01:00
diff --git a/NEWS b/NEWS
@@ -7,6 +7,8 @@ PHP                                                                        NEWS
   . Fixed bug GH-21059 (Segfault when preloading constant AST closure). (ilutov)
   . Fixed bug GH-21072 (Crash on (unset) cast in constant expression).
     (arshidkv12)
+  . Fix deprecation now showing when accessing null key of an array with JIT.
+    (alexandre-daubois)
 
 - Windows:
   . Fixed compilation with clang (missing intrin.h include). (Kévin Dunglas)
diff --git a/Zend/Optimizer/sccp.c b/Zend/Optimizer/sccp.c
@@ -427,9 +427,6 @@ static inline zend_result ct_eval_isset_isempty(zval *result, uint32_t extended_
 }
 
 static inline zend_result ct_eval_isset_dim(zval *result, uint32_t extended_value, zval *op1, zval *op2) {
-	if (Z_TYPE_P(op2) == IS_NULL) {
-		return FAILURE;
-	}
 	if (Z_TYPE_P(op1) == IS_ARRAY || IS_PARTIAL_ARRAY(op1)) {
 		zval *value;
 		if (fetch_array_elem(&value, op1, op2) == FAILURE) {

Original file line number	Diff line number	Diff line change
`@@ -427,9 +427,6 @@ static inline zend_result ct_eval_isset_isempty(zval *result, uint32_t extended_`
`427`	`427`	`}`
`428`	`428`
`429`	`429`	`static inline zend_result ct_eval_isset_dim(zval result, uint32_t extended_value, zval op1, zval *op2) {`
`430`		`- if (Z_TYPE_P(op2) == IS_NULL) {`
`431`		`- return FAILURE;`
`432`		`- }`
`433`	`430`	`if (Z_TYPE_P(op1) == IS_ARRAY \|\| IS_PARTIAL_ARRAY(op1)) {`
`434`	`431`	`zval *value;`
`435`	`432`	`if (fetch_array_elem(&value, op1, op2) == FAILURE) {`