3v4l.org

run code in 500+ PHP versions simultaneously
<?php parse_str("a=1\0&b=2", $result); print_r($result);
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Array ( [a] => 1 )
preferences:
57.18 ms | 699 KiB | 4 Q