3v4l.org

run code in 500+ PHP versions simultaneously
<?php parse_str("a=1\0&b=2", $result); print_r($result);
Output for 8.2.31 - 8.2.32, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
Array ( [a] => 1 )
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59.42 ms | 754 KiB | 4 Q