Online PHP editor | refs for k9iDN

<?php $timetocomp = "2015-10-13 08:50:17"; $dateTimeToCompare = DateTime::createFromFormat('Y-m-d H:i:s', $timetocomp); //var_dump($dateTimeToCompare); $dateTimeNoW = "2015-10-13 07:48:17"; $dateTimeCompare = DateTime::createFromFormat('Y-m-d H:i:s', $dateTimeNoW); $diff = $dateTimeToCompare->diff($dateTimeCompare); var_dump($diff); echo $diff->invert; if($diff->h >= 1) { echo "difference of at least 1 hour ".$diff->h; } else { echo "difference less than 1 hour ".$diff->h; }