Edit File: ServiceUnavailableHttpException.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\HttpKernel\Exception; /** * @author Ben Ramsey <ben@benramsey.com> */ class ServiceUnavailableHttpException extends HttpException { /** * @param int|string|null $retryAfter The number of seconds or HTTP-date after which the request may be retried */ public function __construct(int|string|null $retryAfter = null, string $message = '', ?\Throwable $previous = null, int $code = 0, array $headers = []) { if ($retryAfter) { $headers['Retry-After'] = $retryAfter; } parent::__construct(503, $message, $previous, $headers, $code); } }
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