1<?php
2
3/**
4 * League.Uri (https://uri.thephpleague.com)
5 *
6 * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12declare(strict_types=1);
13
14namespace League\Uri\Contracts;
15
16interface PortInterface extends UriComponentInterface
17{
18    /**
19     * Returns the integer representation of the Port.
20     */
21    public function toInt(): ?int;
22}
23