--TEST-- Bug #64966 (segfault in zend_do_fcall_common_helper_SPEC) --FILE-- <?php error_reporting(E_ALL); set_error_handler(function($error) { throw new Exception(); }, E_RECOVERABLE_ERROR); function test($func) { $a = $func(""); return true; } class A { public function b() { test("strlen"); test("iterator_apply"); } } $a = new A(); $a->b(); ?> --EXPECTF-- Fatal error: Uncaught exception 'Exception' in %sbug64966.php:3 Stack trace: #0 [internal function]: {closure}(4096, 'Argument 1 pass...', '%s', 6, Array) #1 %sbug64966.php(6): iterator_apply('') #2 %sbug64966.php(12): test('iterator_apply') #3 %sbug64966.php(17): A->b() #4 {main} thrown in %sbug64966.php on line 3