Online PHP editor | refs for hMO7X

<?php $dt = new StdClass; $dt->now = new DateTime(); $occurredOn = new DateTime(); $dt->lastUpdated = $occurredOn; $dt->remainingHours = $occurredOn; $dt->interval = $dt->now->diff($dt->lastUpdated); $dt->remainingHours->add(new DateInterval("PT4H")); $dt->remainingHours = $dt->remainingHours->diff($dt->now); var_dump($dt);