3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars = array("a", "b", "c", "d", "e", "f", "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"); $rand = array_rand($chars, 5); $key = implode("", $rand); var_dump($rand); var_dump($key);

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