--TEST-- Ensure "undefined offset" notice formats message corectly when undefined key is negative --FILE-- <?php [][-1]; [][-1.1]; (new ArrayObject)[-1]; (new ArrayObject)[-1.1]; echo "Done\n"; ?> --EXPECTF-- Notice: Undefined offset: -1 in %s on line 3 Notice: Undefined offset: -1 in %s on line 4 Notice: Undefined offset: -1 in %s on line 5 Notice: Undefined offset: -1 in %s on line 6 Done