Only on exact class

DanielEScherzer · DanielEScherzer · commit cb2663719ea1 · 2026-03-30T18:13:00.000-07:00
diff --git a/Zend/zend_inheritance.c b/Zend/zend_inheritance.c
@@ -2125,7 +2125,9 @@ static bool do_inherit_constant_check(
 	}
 
 	if (!(ZEND_CLASS_CONST_FLAGS(parent_constant) & ZEND_ACC_PRIVATE)) {
-		ZEND_CLASS_CONST_FLAGS(child_constant) &= ~ZEND_ACC_OVERRIDE;
+		if (child_constant->ce == ce) {
+			ZEND_CLASS_CONST_FLAGS(child_constant) &= ~ZEND_ACC_OVERRIDE;
+		}
 	}
 
 	if (!(ZEND_CLASS_CONST_FLAGS(parent_constant) & ZEND_ACC_PRIVATE) && ZEND_TYPE_IS_SET(parent_constant->type)) {

Original file line number	Diff line number	Diff line change
`@@ -2125,7 +2125,9 @@ static bool do_inherit_constant_check(`
`2125`	`2125`	`}`
`2126`	`2126`
`2127`	`2127`	`if (!(ZEND_CLASS_CONST_FLAGS(parent_constant) & ZEND_ACC_PRIVATE)) {`
`2128`		`- ZEND_CLASS_CONST_FLAGS(child_constant) &= ~ZEND_ACC_OVERRIDE;`
	`2128`	`+ if (child_constant->ce == ce) {`
	`2129`	`+ ZEND_CLASS_CONST_FLAGS(child_constant) &= ~ZEND_ACC_OVERRIDE;`
	`2130`	`+ }`
`2129`	`2131`	`}`
`2130`	`2132`
`2131`	`2133`	`if (!(ZEND_CLASS_CONST_FLAGS(parent_constant) & ZEND_ACC_PRIVATE) && ZEND_TYPE_IS_SET(parent_constant->type)) {`