<?php $datetime1 = new DateTime('2011-12-01 12:00:00'); $datetime2 = new DateTime('2012-01-11 12:00:00'); $interval = $datetime1->diff($datetime2);
Standard input is empty
DateInterval Object ( [y] => 0 [m] => 1 [d] => 10 [h] => 0 [i] => 0 [s] => 0 [invert] => 0 [days] => 41 )