3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $f = "/\0not_exists"; print(file_exists($f) ? "EXISTS" : "NOT EXISTS");
Output for 5.4.0 - 7.2.0
Warning: file_exists() expects parameter 1 to be a valid path, string given in /in/Aesas on line 4 NOT EXISTS
Output for 5.3.4 - 5.3.29
NOT EXISTS
Output for 4.3.0 - 5.3.3
EXISTS