Faster interface inheritance & faster inheritance checks

1 files changed, 5 insertions, 6 deletions

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 20a967197d..9238857be0 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -1431,16 +1431,15 @@ ZEND_API zend_bool instanceof_function(zend_class_entry *instance_ce, zend_class
 {
 	zend_uint i;
 
+	for (i=0; i<instance_ce->num_interfaces; i++) {
+		if (instanceof_function(instance_ce->interfaces[i], ce TSRMLS_CC)) {
+			return 1;
+		}
+	}
 	while (instance_ce) {
 		if (instance_ce == ce) {
 			return 1;
 		}
-		for (i=0; i<instance_ce->num_interfaces; i++) {
-
-			if (instanceof_function(instance_ce->interfaces[i], ce TSRMLS_CC)) {
-				return 1;
-			}
-		}
 		instance_ce = instance_ce->parent;
 	}