Online PHP editor | refs for daOr9

<?php $date1 = "2013-03-01 19:12:45"; $date2 = "2014-03-01 06:37:04"; //Convert them to timestamps. $date1Timestamp = strtotime($date1); $date2Timestamp = strtotime($date2); //Calculate the difference. $difference = $date2Timestamp - $date1Timestamp; echo $difference;