--TEST-- Test ob_get_flush() function : error conditions --INI-- output_buffering=0 --FILE-- ===DONE=== --EXPECTF-- *** Testing ob_get_flush() : error conditions *** Warning: ob_get_flush() expects exactly 0 parameters, 1 given in %s on line %d NULL Notice: ob_get_flush(): failed to delete and flush buffer. No buffer to delete or flush in %s on line %d bool(false) ===DONE===