Zend: Fix anonymous closure names

Author: Girgias

Zend/tests/closures/closure_016.phpt

@@ -42,9 +42,9 @@ Foo::__invoke
 bool(true)
 Foo::__invoke
 bool(true)
-Closure::__invoke
+{closure:foo():9}
 bool(true)
-Closure::__invoke
+{closure:foo():9}
 bool(true)
 Closure::__invoke
 bool(true)

Zend/zend_API.c

@@ -4160,13 +4160,10 @@ ZEND_API zend_string *zend_get_callable_name_ex(zval *callable, zend_object *obj
 			if (ce == zend_ce_closure) {
 				const zend_function *fn = zend_get_closure_method_def(Z_OBJ_P(callable));
 
-				if (fn->common.fn_flags & ZEND_ACC_FAKE_CLOSURE) {
-					if (fn->common.scope) {
-						return zend_create_member_string(fn->common.scope->name, fn->common.function_name);
-					} else {
-						return zend_string_copy(fn->common.function_name);
-					}
+				if (fn->common.fn_flags & ZEND_ACC_FAKE_CLOSURE && fn->common.scope) {
+					return zend_create_member_string(fn->common.scope->name, fn->common.function_name);
 				}
+				return zend_string_copy(fn->common.function_name);
 			}
 
 			return zend_string_concat2(