<?php
//round pour le changement d'heure
$begin = mktime(0, 0, 0, 10, 27, 2013);
$end = mktime(23, 59, 59, 11, 10, 2013);
$d1 = new DateTime('now',new DateTimeZone('Europe/Paris'));
$d2 = new DateTime('now',new DateTimeZone('Europe/Paris'));
$d1->setTimestamp($begin);
$d2->setTimestamp($end);
$diff = $d1->diff($d2);
print_r($diff);
preferences:
31.74 ms | 402 KiB | 5 Q