Online PHP editor | refs for n6bK5

@ 2014-11-06T11:11:45Z

<?php

$cutoff_time = '17:00';

$now = new DateTime;
$cutoff = DateTime::createFromFormat('H:i', $cutoff_time);

var_dump(
    $now->format('Y-m-d H:i:s'),
    $cutoff->format('Y-m-d H:i:s'),
    $cutoff->diff($now)
);