3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $time = (string) time(); $time = strrev($time); $time = substr($time, 0, 6); echo base64_encode($time);
Output for 4.3.0 - 7.1.5, 7.1.7, 7.2.0
NDY5MDA3
Output for 7.1.10
MzY5MDA3
Output for 7.1.6
NTY5MDA3