validateState example

/** * Creates a URI from a hash of `parse_url` components. * * @see http://php.net/manual/en/function.parse-url.php * * @throws MalformedUriException If the components do not form a valid URI. */
    public static function fromParts(array $parts): UriInterface
    {
        $uri = new self();
        $uri->applyParts($parts);
        $uri->validateState();

        return $uri;
    }

    public function getScheme(): string
    {
        return $this->scheme;
    }

    public function getAuthority(): string
    {