preg_match fails matching tries & timeouts

[CristianSitov]

trafficstars

See https://github.com/dusterio/laravel-aws-worker/blob/aa8b6420769788a8bd4f03d844231ac4ede3a5a8/src/Controllers/WorkerController.php#L155

preg_match fails to match input body for tries & timeout. I have tested changing those 12 slashes into ~~2~~ 3 slashes only and conditions were not failing anymore.

        // Try to extract listener class options from the serialized job body
        if (preg_match('/tries\\\";i:(?<attempts>\d+);/', $input, $matches)) {
            $parameters['maxTries'] = intval($matches['attempts']);
        }

        if (preg_match('/timeout\\\";i:(?<timeout>\d+);/', $input, $matches)) {
            $parameters['timeout'] = intval($matches['timeout']);
        }