Symfony is a powerful PHP framework designed for building web applications with a focus on flexibility, scalability, and performance. It provides reusable components and a robust architecture for developing complex, high-performance websites and web services.

Features of Symfony:

• Symfony offers a set of reusable components that can be used independently or together, enabling developers to build customizable solutions.
• It has built-in tools for routing, templating, and security, streamlining the development process.
• Symfony integrates well with other libraries and tools, making it easy to extend and customize your applications.

To check Symfony version:

$ symfony -V
  

Disclaimer: Symfony is an open-source framework released under the MIT License. It is not affiliated with, endorsed by, or sponsored by any specific company. Symfony is provided "as is," without any warranty, express or implied. Users utilize this software at their own risk. The developers and contributors to Symfony disclaim any responsibility for any damages, losses, or consequences arising from the use of this software. Users are encouraged to review and adhere to licensing terms and any relevant regulations while utilizing Symfony.