--TEST-- adding numbers to arrays --FILE-- getMessage() . "\n"; } $c = $a + 5; var_dump($c); echo "Done\n"; ?> --EXPECTF-- Exception: Unsupported operand types: array + int Fatal error: Uncaught TypeError: Unsupported operand types: array + int in %s:%d Stack trace: #0 {main} thrown in %s on line %d