3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(file_get_contents("/etc/shadow"));
based on t0Zul
Output for 4.3.2 - 7.2.0
Warning: file_get_contents(/etc/shadow): failed to open stream: Permission denied in /in/7NuWi on line 2 bool(false)
Output for 4.3.0 - 4.3.1
Warning: file_get_contents(/etc/shadow) [http://www.php.net/function.file-get-contents]: failed to create stream: Permission denied in /in/7NuWi on line 2 bool(false)