3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $uuid = base64_decode('R10M31/qROaT7xbsW4D6sg=='); $transmit = pack('aaa', 'Z', 'R', 'E'); echo base64_encode($transmit);
Output for 4.3.0 - 7.1.0
WlJF