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<?php
/**
* League.Uri (http://uri.thephpleague.com)
*
* @package League.uri
* @author Ignace Nyamagana Butera <[email protected]>
* @copyright 2013-2015 Ignace Nyamagana Butera
* @license https://github.com/thephpleague/uri/blob/master/LICENSE (MIT License)
* @version 4.2.0
* @link https://github.com/thephpleague/uri/
*/
namespace League\Uri\Components;
use InvalidArgumentException;
use League\Uri\Interfaces\Port as PortInterface;
* Value object representing a URI port component.
* @since 1.0.0
class Port extends AbstractComponent implements PortInterface
{
* @inheritdoc
protected function validate($data)
if ('' === $data) {
throw new InvalidArgumentException('Expected port to be a int or null; received an empty string');
}
return $this->validatePort($data);
* DEPRECATION WARNING! This method will be removed in the next major point release
* @deprecated deprecated since version 4.2
* Return an integer representation of the Port component
* @return int|null
public function toInt()
return $this->getContent();
public function __debugInfo()
return ['port' => $this->getContent()];
* Returns the instance string representation
* with its optional URI delimiters
* @return string
public function getUriComponent()
$component = $this->__toString();
if ('' !== $component) {
return PortInterface::DELIMITER.$component;
return $component;