vendor/symfony/http-kernel/EventListener/StreamedResponseListener.php line 19
<?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\EventListener;use Symfony\Component\EventDispatcher\EventSubscriberInterface;use Symfony\Component\HttpFoundation\StreamedResponse;use Symfony\Component\HttpKernel\Event\ResponseEvent;use Symfony\Component\HttpKernel\KernelEvents;trigger_deprecation('symfony/http-kernel', '6.1', 'The "%s" class is deprecated.', StreamedResponseListener::class);/*** StreamedResponseListener is responsible for sending the Response* to the client.** @author Fabien Potencier <fabien@symfony.com>** @final** @deprecated since Symfony 6.1*/class StreamedResponseListener implements EventSubscriberInterface{/*** Filters the Response.*/public function onKernelResponse(ResponseEvent $event){if (!$event->isMainRequest()) {return;}$response = $event->getResponse();if ($response instanceof StreamedResponse) {$response->send();}}public static function getSubscribedEvents(): array{return [KernelEvents::RESPONSE => ['onKernelResponse', -1024],];}}