name : PortInterface.php <?php /** * League.Uri (https://uri.thephpleague.com) * * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ declare(strict_types=1); namespace League\Uri\Contracts; interface PortInterface extends UriComponentInterface { /** * Returns the integer representation of the Port. */ public function toInt(): ?int; }