3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterator = new FilesystemIterator(__DIR__, FilesystemIterator::KEY_AS_FILENAME); foreach ($iterator as $file) { echo $file->getFilename() . PHP_EOL; }
Output for 8.2.0 - 8.2.4, 8.2.6 - 8.2.9, 8.2.11 - 8.2.18, 8.3.0 - 8.3.6
. .. HrmZ2
Output for 8.2.10
. .. HrmZ2 1KOIN
Output for 8.2.5
. .. HrmZ2 lhqgF
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.27, 8.0.29 - 8.0.30, 8.1.0 - 8.1.18, 8.1.20 - 8.1.28
HrmZ2
Output for 8.1.19
HrmZ2 GL4sI
Output for 8.0.28
HrmZ2 dRXLD
preferences:
123.84 ms | 401 KiB | 121 Q