Zend\Diactoros\Uri::withUserInfo PHP Метод

    public function withUserInfo($user, $password = null)
    {
        if (!is_string($user)) {
            throw new InvalidArgumentException(sprintf('%s expects a string user argument; received %s', __METHOD__, is_object($user) ? get_class($user) : gettype($user)));
        }
        if (null !== $password && !is_string($password)) {
            throw new InvalidArgumentException(sprintf('%s expects a string password argument; received %s', __METHOD__, is_object($password) ? get_class($password) : gettype($password)));
        }
        $info = $user;
        if ($password) {
            $info .= ':' . $password;
        }
        if ($info === $this->userInfo) {
            // Do nothing if no change was made.
            return clone $this;
        }
        $new = clone $this;
        $new->userInfo = $info;
        return $new;
    }