Symfony Demo
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9.5 ms

portable provider: a deep dive into modern practices (#897)

March 20, 2026 at 12:48:17 AM Dave Brown

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container and reactive systems: lessons learned (#925)

March 19, 2026 at 6:22:14 PM Alice Smith

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Why every developer should transform factory (#940)

March 19, 2026 at 3:53:40 PM Eve Davis

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How to serialize your scheduler effectively (#930)

March 19, 2026 at 12:00:30 PM Tom Doe

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Building stateless resolver with best practices (#927)

March 19, 2026 at 9:33:00 AM Grace Wilson

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Building fault-tolerant decorator with best practices (#959)

March 18, 2026 at 7:18:03 AM Grace Wilson

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scalable microservice: a deep dive into modern practices (#961)

March 18, 2026 at 6:55:12 AM Eve Davis

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Understanding modular scheduler in production (#950)

March 18, 2026 at 1:23:46 AM Eve Davis

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microservice and scalable systems: lessons learned (#981)

March 17, 2026 at 6:07:23 PM Frank Miller

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optimizer and composable systems: lessons learned (#989)

March 17, 2026 at 7:27:47 AM Tom Doe

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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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