3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( file_get_contents('/') );
Output for 4.3.2 - 5.6.28, 7.0.0 - 7.1.0
Warning: file_get_contents(/): failed to open stream: Permission denied in /in/kv37S on line 3 bool(false)
Output for hhvm-3.10.0 - 3.12.0
Warning: Permission denied in /in/kv37S on line 3 bool(false)
Output for 4.3.0 - 4.3.1
Warning: file_get_contents(/) [http://www.php.net/function.file-get-contents]: failed to create stream: Permission denied in /in/kv37S on line 3 bool(false)