/** @var Response $response */
 $response = ApplicationContext::getContainer()->get(ResponseInterface::class);
 $result = [
 'data: 1' . PHP_EOL . PHP_EOL,
 'data: 2' . PHP_EOL . PHP_EOL,
 'data: 3' . PHP_EOL . PHP_EOL,
 'data: 4' . PHP_EOL . PHP_EOL,
 'data: 5' . PHP_EOL . PHP_EOL,
 'data: 6' . PHP_EOL . PHP_EOL,
 ];
 $eventStream = new EventStream($response->getConnection());
 foreach ($result as $stream) {
 $bool = $eventStream->write((string) $stream);
 dump($bool,$stream);
 if (! $bool) {
 return;
 }
 sleep(3);
 }
 $eventStream->end();