Online PHP editor | refs for SOWKf

@ 2013-11-20T11:24:53Z

<?php

try {
    $date1 = new DateTime('02:00:00');
    $date2 = new DateTime('01:30:00');

	$diff = $date1->diff($date2);
    echo $diff->format('H:i:s');
    echo date_format($diff, 'Y-m-d H:i:s');

} catch (Exception $e) {
    echo $e->getMessage();
    exit(1);
}