3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(glob('/tmp/*'));
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.17 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(0) { }
Output for 5.5.0 - 5.5.16
bool(false)

preferences:
284.79 ms | 401 KiB | 411 Q