lenght of password :

"; class randgen{ private $alpha = "aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ0123456789"; public function __construct () { if ($_POST['submit']) { echo "The Password : ". $this->random($dz); } } public function random ($dz){ for ($i =1 ;$i<=$dz;$i++) { $randgen = $this->alpha[rand (0,strlen($this->alpha))]; echo $randgen; } } } $pass = new randgen(); $pass->random($_POST['rand']); echo ""; ?>