3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $timestamp = strtotime("2014-02-28"); echo date('Y/m/d', strtotime('last day of next month '.date('F', $timestamp).' '.date('Y', $timestamp)));
based on YT4Cl
Output for 5.3.0 - 7.1.0
2014/03/31
Output for 4.3.0 - 5.2.17
1970/01/01