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Why every developer should aggregate subscriber (#516)

April 5, 2026 at 2:23:20 AM John Doe

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The robust guide to validator management (#531)

April 5, 2026 at 1:20:15 AM John Doe

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advanced beginner refactoring tutorial

Building robust validator with best practices (#551)

April 4, 2026 at 4:52:31 PM Frank Miller

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api testing tutorial

How to deprecate your dispatcher effectively (#546)

April 4, 2026 at 2:28:15 PM Eve Davis

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architecture database labore refactoring tutorial

How to dispatch your adapter effectively (#538)

April 4, 2026 at 9:31:03 AM Carol Williams

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advanced devops refactoring tutorial

distributed approaches to parallelize serializer (#544)

April 4, 2026 at 12:35:40 AM Dave Brown

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symfony tutorial

Understanding resilient pipeline in production (#582)

April 3, 2026 at 5:10:48 PM Grace Wilson

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labore lorem refactoring tutorial

portable provider: a deep dive into modern practices (#577)

April 3, 2026 at 12:36:05 AM Bob Johnson

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reactive container: a deep dive into modern practices (#585)

April 2, 2026 at 12:38:33 PM Carol Williams

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dolore ipsum patterns php tutorial

Why every developer should containerize compiler (#588)

April 2, 2026 at 12:21:42 PM Eve Davis

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concurrency php tutorial

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This is a demo application built in the Symfony Framework to illustrate the recommended way of developing Symfony applications.

For more information, check out the Symfony doc.

Click on this button to show the source code of the Controller and template used to render this page.

Source code used to render this page

src/Controller/BlogController.php at line 57

/**
 * NOTE: For standard formats, Symfony will also automatically choose the best
 * Content-Type header for the response.
 *
 * See https://symfony.com/doc/current/routing.html#special-parameters
 */
#[Route('/', name: 'blog_index', defaults: ['page' => '1', '_format' => 'html'], methods: ['GET'])]
#[Route('/rss.xml', name: 'blog_rss', defaults: ['page' => '1', '_format' => 'xml'], methods: ['GET'])]
#[Route('/page/{page}', name: 'blog_index_paginated', defaults: ['_format' => 'html'], requirements: ['page' => Requirement::POSITIVE_INT], methods: ['GET'])]
#[Cache(smaxage: 10)]
public function index(Request $request, int $page, string $_format, PostRepository $posts, TagRepository $tags): Response
{
    $start = microtime(true);

    $tag = null;

    if ($request->query->has('tag')) {
        $tag = $tags->findOneBy(['name' => $request->query->get('tag')]);
    }

    $latestPosts = $posts->findLatest($page, $tag);

    return $this->render('blog/index.'.$_format.'.twig', [
        'paginator' => $latestPosts,
        'tagName' => $tag?->getName(),
        'elapsed_ms' => round((microtime(true) - $start) * 1000, 1),
    ]);
}

templates/blog/index.html.twig at line 1

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