3v4l.org

run code in 300+ PHP versions simultaneously
<?php function quickRandom($length = 16) { $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; $str = substr(str_shuffle(str_repeat($pool, 5)), 0, $length); if ($length > 310) { return $str . quickRandom($length - 310); } return $str; }

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32.52 ms | 402 KiB | 5 Q