About Symfony Project
Symfony is an Open Source PHP framework for web applications and a set of reusable PHP components. It was originally conceived in 2005 by the interactive agency SensioLabs for the development of web sites for its own customers.
Thousands of web sites and applications rely on Symfony as the foundation of their web services. And most of the leading PHP projects, such as Drupal and Laravel use Symfony components to build their applications.