$url = \Purl\Url::parse('http://jwage.com')
    ->set('scheme', 'https')
    ->set('port', '443')
    ->set('user', 'jwage')
    ->set('pass', 'password')
    ->set('path', 'about/me')
    ->set('query', 'param1=value1&param2=value2')
    ->set('fragment', 'about/me?param1=value1&param2=value2');

echo $url->getUrl(); // https://jwage:[email protected]:443/about/me?param1=value1&param2=value2#about/me?param1=value1&param2=value2

// $url->path becomes instanceof Purl\Path
// $url->query becomes instanceof Purl\Query
// $url->fragment becomes instanceof Purl\Fragment