Symfony is a powerful PHP framework that empowers developers to build scalable, high-performance web applications with reusable components, comprehensive documentation, and a strong community.

Symfony documentation includes articles, tutorials and books to learn about the Symfony PHP framework and its packages.

You can use Symfony features in any PHP application, not only in Symfony projects. Symfony publishes over 250 independent packages, so you can add only what you need to your applications.

Development and performance stats are calculated comparing Symfony 6.0 to Symfony 7.0. Highlighted features were introduced in different Symfony 6.x versions and show the differences between …

This is optional, but it gives you a helpful binary called symfony that provides all tools you need to develop and run your Symfony application locally. The symfony binary also provides a tool to check if …

This is the story of the genesis of Symfony – born from the imagination of the web designers at SensioLabs, a web developer in its own right. Symfony was made available to everyone under an …

Become a Symfony contributor Be an active part of the community and contribute ideas, code and bug fixes. Both experts and newcomers are welcome. Learn how to contribute

Symfony is a reusable set of standalone, decoupled and cohesive PHP components that solve common web development problems. Instead of using these low-level components, you can use the ready-to …

Symfony Packages are decoupled libraries for PHP applications. Battle-tested in hundreds of thousands of projects and downloaded billions of times, they're the foundation of the most important PHP projects.

Warning: You are browsing the documentation for Symfony 7.0, which is no longer maintained. Read the updated version of this page for Symfony 8.0 (the current stable version).