- var_dump: documentation ( source)
<?php
$t1 = DateTime::createFromFormat('U+', '1409900072+0200', new DateTimeZone('UTC'));
$t2 = new DateTime('2014-09-05 07:54:32', new DateTimeZone('Europe/Copenhagen'));
var_dump($t1 > $t2);
var_dump($t1);
var_dump($t2);