3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php require_once("a.php");
Output for 5.3.0 - 7.2.0
Warning: require_once(a.php): failed to open stream: No such file or directory in /in/hDWDs on line 2 Fatal error: require_once(): Failed opening required 'a.php' (include_path='.:') in /in/hDWDs on line 2
Process exited with code 255.