--TEST-- Bug #70970 (Segfault when combining error handler with output buffering) --FILE-- <?php function exception_error_handler($severity, $message, $file, $line) { throw new Exception($message, 0); } set_error_handler('exception_error_handler'); function obHandler($buffer, $phase = null) { try { ob_start(); } catch (Exception $e) { return (string) $e; } return $buffer; } ob_start('obHandler'); print 'test'; ?> --EXPECTF-- Fatal error: ob_start(): Cannot use output buffering in output buffering display handlers in %sbug70970.php on line %d