Online PHP editor | refs for C3IpQ

@ 2015-05-05T19:55:33Z

<?php

var_dump(
    (new \DateTime('2015-05-06 00:00:00'))->diff(new \DateTime('2015-05-09 18:00:00'))->days,
    (new \DateTime('2015-05-06 00:00:00'))->diff(new \DateTime('2015-05-09 18:00:00'), true)->days
);