3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dir = "/"; if (is_dir($dir)) { if ($dh = opendir($dir)) { while (($file = readdir($dh)) !== false) { echo "filename: $file : filetype: " . filetype($dir . $file) . "\n"; } closedir($dh); } } ?>
Output for 4.3.2 - 5.6.28, 7.0.0 - 7.1.0
Warning: opendir(/): failed to open dir: Permission denied in /in/qD56c on line 5
Output for hhvm-3.10.0 - 3.12.0
Warning: Permission denied in /in/qD56c on line 5
Output for 4.3.0 - 4.3.1
Warning: opendir(/) [http://www.php.net/function.opendir]: failed to open dir: Permission denied in /in/qD56c on line 5