--TEST-- Test ob_get_level() function : basic functionality --FILE-- --EXPECTF-- *** Testing ob_get_level() : basic functionality *** -- Testing ob_get_level() function with Zero arguments -- int(0) int(1) int(2) int(1) int(0) Notice: ob_end_flush(): Failed to delete and flush buffer. No buffer to delete or flush in %s on line %d int(0) Done