3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $st = "hello"; echo md5($st); $srt = md5(md5($st));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
5d41402abc4b2a76b9719d911017c592