<?php $date_start = new DateTime('2014-01-01'); $date_end = new DateTime('2014-03-31', new DateTimeZone('UTC')); $interval = $date_start->diff($date_end);
Standard input is empty
DateInterval Object
(
[y] => 0
[m] => 2
[d] => 30
[h] => 0
[i] => 0
[s] => 0
[invert] => 0
[days] => 89
)