3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php readfile('/etc/shadow');
based on rkWjo
Output for 4.3.2 - 5.6.28, 7.0.0 - 7.1.0
Warning: readfile(/etc/shadow): failed to open stream: Permission denied in /in/DTDmj on line 2
Output for hhvm-3.10.0 - 3.12.0
Warning: Permission denied in /in/DTDmj on line 2
Output for 4.3.0 - 4.3.1
Warning: readfile(/etc/shadow) [http://www.php.net/function.readfile]: failed to create stream: Permission denied in /in/DTDmj on line 2