3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(escapeshellarg('/var/www'));
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(10) "'/var/www'"
preferences:
20.11 ms | 706 KiB | 4 Q