Avoid useless string duplication

dstogov · dstogov · commit 490960d86108 · 2017-05-23T15:25:21.000+03:00
diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c
@@ -839,7 +839,7 @@ ZEND_FUNCTION(define)
 			RETURN_FALSE;
 	}
 
-	ZVAL_DUP(&c.value, val);
+	ZVAL_COPY(&c.value, val);
 	zval_ptr_dtor(&val_free);
 register_constant:
 	c.flags = case_sensitive; /* non persistent */

Original file line number	Diff line number	Diff line change
`@@ -839,7 +839,7 @@ ZEND_FUNCTION(define)`
`839`	`839`	`RETURN_FALSE;`
`840`	`840`	`}`
`841`	`841`
`842`		`- ZVAL_DUP(&c.value, val);`
	`842`	`+ ZVAL_COPY(&c.value, val);`
`843`	`843`	`zval_ptr_dtor(&val_free);`
`844`	`844`	`register_constant:`
`845`	`845`	`c.flags = case_sensitive; /* non persistent */`