40 lines
735 B
PHP
40 lines
735 B
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\HttpClient\Internal;
|
|
|
|
/**
|
|
* @author Nicolas Grekas <p@tchwork.com>
|
|
*
|
|
* @internal
|
|
*/
|
|
final class Canary
|
|
{
|
|
public function __construct(
|
|
private \Closure $canceller,
|
|
) {
|
|
}
|
|
|
|
public function cancel(): void
|
|
{
|
|
if (isset($this->canceller)) {
|
|
$canceller = $this->canceller;
|
|
unset($this->canceller);
|
|
$canceller();
|
|
}
|
|
}
|
|
|
|
public function __destruct()
|
|
{
|
|
$this->cancel();
|
|
}
|
|
}
|