class User
{
    var $username='User';
    var $password='Anything';
    var $hash="$2y$10$";
    var $salt;

    function EncryptPassword()
    {
        $passwordcrypt=crypt($this->$password,$this->$hash . $this->$salt);
        echo "The crypted password is"."$passwordcrypt"."<br>";
        echo "<br>".$this->$salt."<br>";
    }

}
if (isset($_POST['login'])) {
    $person= new User;
    $person->$username = $_POST['username'];
    $person->$password = $_POST['password'];
    $person-> $salt = md5(microtime());
    $person->EncryptPassword();
    echo "encrypted password is <br>".$person->$password_encrypt;
    echo "<br>encrypted password salt is <br>".$person->$salt;
}

$salt = 'thisissomecrazystrings';