Symfony konsol komutunu controller içinden çağırıp çıktısını tek tek görüntülemek

namespace Football\FrontendBundle\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class SayHelloCommand extends Command
{
    protected function configure()
    {
        $this
            ->setName('say:hello')
            ->addOption('name', null, InputOption::VALUE_REQUIRED)
            ->addOption('iteration', null, InputOption::VALUE_REQUIRED);
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        for ($i = 1; $i <= $input->getOption('iteration'); $i++) {
            $output->writeln(sprintf('%d: Hello %s', $i, $input->getOption('name')));

            sleep(1);
        }
    }
}

services:
    football_frontend.command.say_hello:
        class: Football\FrontendBundle\Command\SayHelloCommand
        tags:
            - { name: console.command }

football$ bin/console say:hello --name=Inanzzz --iteration=5
1: Hello Inanzzz
2: Hello Inanzzz
3: Hello Inanzzz
4: Hello Inanzzz
5: Hello Inanzzz

namespace Football\FrontendBundle\Controller;

use Football\FrontendBundle\Command\SayHelloCommand;
use Football\FrontendBundle\Service\StreamedOutput;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\StreamedResponse;

/**
 * @Route("", service="football_frontend.controller.default")
 */
class DefaultController
{
    private $sayHelloCommand;

    public function __construct(
        SayHelloCommand $sayHelloCommand
    ) {
        $this->sayHelloCommand = $sayHelloCommand;
    }

    /**
     * @Method({"GET"})
     * @Route("")
     *
     * @return Response
     */
    public function streamAction()
    {
        $response = new StreamedResponse(function() {
            $input = new ArrayInput([
                '--name' => 'Inanzzz',
                '--iteration' => 5,
            ]);
            $input->setInteractive(false);

            $output = new StreamedOutput(fopen('php://stdout', 'w'));

            $this->sayHelloCommand->run($input, $output);
        });

        return $response;
    }
}

services:
    football_frontend.controller.default:
        class: Football\FrontendBundle\Controller\DefaultController
        arguments:
            - '@football_frontend.command.say_hello'

namespace Football\FrontendBundle\Service;

use RuntimeException;
use Symfony\Component\Console\Output\StreamOutput;

class StreamedOutput extends StreamOutput
{
    protected function doWrite($message, $newline)
    {
        if (
            false === @fwrite($this->getStream(), $message) ||
            (
                $newline &&
                (false === @fwrite($this->getStream(), PHP_EOL))
            )
        ) {
            throw new RuntimeException('Unable to write output.');
        }

        echo $message;

        ob_flush();
        flush();
    }
}

1: Hello Inanzzz2: Hello Inanzzz3: Hello Inanzzz4: Hello Inanzzz5: Hello Inanzzz