Online PHP editor | refs for sEnpg

<?php $dateTime = new DateTime('2016-10-29 10:00:00', new DateTimeZone('UTC')); $dateTime->add(new DateInterval('P1D')); var_dump($dateTime); // 2016-10-30 10:00 $dateTime = new DateTime('2016-10-29 10:00:00', new DateTimeZone('UTC')); $dateTime->add(new DateInterval('PT24H')); var_dump($dateTime); // 2016-10-30 09:00