3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $timestamp=1333699439; echo gmdate("Y-m-d\TH:i:s\Z", $timestamp); ?>
based on 6Uo4L
Output for 4.3.0 - 7.1.0
2012-04-06T08:03:59Z