3v4l.org

run code in 300+ PHP versions simultaneously
<?php $handle = opendir('.')) { while (false !== ($entry = readdir($handle))) { echo "$entry\n"; } ?>
Output for 5.3.0 - 5.3.25, 5.4.0 - 5.4.15
Parse error: syntax error, unexpected ')' in /in/ce4p9 on line 2
Process exited with code 255.
preferences:
179.81 ms | 1399 KiB | 49 Q