3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php if ($handle = opendir('/var')) { while (false !== ($entry = readdir($handle))) { if ($entry != "." && $entry != "..") { echo "$entry\n"; } } closedir($handle); } ?>
Output for 4.3.2 - 5.4.45, 5.5.33, 5.6.18 - 5.6.19, 7.0.4, 7.2.0
Warning: opendir(/var): failed to open dir: Permission denied in /in/cN8r9 on line 2
Output for 5.5.24 - 5.5.32, 5.5.34 - 5.6.17, 5.6.20 - 5.6.21, 7.0.0 - 7.0.3, 7.0.5 - 7.0.6, 7.0.20, 7.1.5 - 7.1.10
lock mail run cache db empty games lib local log opt spool tmp
Output for 5.6.28, 7.0.14, 7.1.0
cache db empty games lib local log opt spool tmp mail lock run
Output for 4.3.0 - 4.3.1
Warning: opendir(/var) [http://www.php.net/function.opendir]: failed to open dir: Permission denied in /in/cN8r9 on line 2