Online PHP editor | refs for dk06Q

<?php $creationTime = \DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2017-07-10 10:00:00'); $expirationTime = \DateTimeImmutable::createFromFormat('Y-m-d H:i:s', '2017-07-10 11:59:00'); var_dump($creationTime->diff($expirationTime), $creationTime->diff($expirationTime)->format('%i seconds')); // Expecting at least 59....