--TEST-- Object test, unserialize_callback_func --INI-- error_reporting=E_ALL --FILE-- b == 2 ? 'OK' : 'ERROR'; echo "\n"; } catch (Throwable $e) { printf("Caught %s: %s\n", get_class($e), $e->getMessage()); } } class MyUnserializer { public static function handleUnserialize(string $class) { throw new RuntimeException('handleUnserialize: Class not found: ' . $class); } } ini_set('unserialize_callback_func', strtoupper('MyUnserializer::handleUnserialize')); test('throwing_autoload', '0000000217034f626a140211016106011101620602', false); ?> --EXPECTF-- Caught RuntimeException: handleUnserialize: Class not found: Obj