3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(parse_url(trim("\fjavascript:ok", "\f")));
Output for 8.2.31 - 8.2.33, 8.3.0 - 8.3.33, 8.4.1 - 8.4.25, 8.5.0 - 8.5.10
array(2) { ["scheme"]=> string(10) "javascript" ["path"]=> string(2) "ok" }
preferences:
42.43 ms | 791 KiB | 4 Q