<? $senha = "abcdefghijlkmnopqrstuvxzwyABCDEFGHIJLKMNOPQRSTUVXZYW0123456789"; srand ((double)microtime()*1000000); for ($i=0; $i<8; $i++) { $password .= $senha[rand()%strlen($senha)]; } echo 'SUA SENHA � $password"; ?>