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@ 2013-08-14T09:58:41Z

<?php

function genPass($length) {
    $allowed  = 'abcdefghijkmnpqrstuvwxyz23456789ABCDEFGHJKLMNPQRSTUVWXYZ!£$%^&*()';
    $password = '';
    while(strlen($password) < $length) {
        $password .= substr($allowed, mt_rand(0,strlen($allowed)), 1);
    }
    return $password;
}

echo genPass(16);

Output
Performance
VLD
References
Branches

substr: documentation ( source)
mt_rand: documentation ( source)

preferences:dark modelive preview

33.24 ms | 402 KiB | 5 Q