Symfony is a powerful PHP framework renowned for its versatility and robustness. Established in 2005, it follows the MVC architecture, offering reusable components and tools for web development. With a strong community, Symfony excels in creating everything from small apps to complex enterprise systems, making it a top choice for PHP developers.
171. Which PHP extension is essential for optimizing Symfony's performance on a production server?
172. In Symfony, what is the purpose of environment variables (e.g., .env file)?
Answer:To store configuration settings, secrets, and sensitive information separately from the application code
173. What is the Symfony Flex tool, and how does it simplify the deployment process?
Answer:A command-line tool that streamlines Symfony application setup, configuration, and maintenance
174. Which web server software is commonly used to serve Symfony applications in a production environment?
175. What is the purpose of setting up a virtual host for a Symfony application on a web server?
Answer:To specify how incoming HTTP requests are routed to the Symfony application
176. What is the recommended directory structure for deploying a Symfony application?
Answer:A directory structure that separates application code from public assets and configuration
177. How can you optimize Symfony for production performance?
Answer:By configuring Symfony to use a production cache and optimizing database queries
178. What is the purpose of setting appropriate file permissions and ownership for Symfony application files?
Answer:To ensure that the web server can read and write files as needed while maintaining security
179. Which command is commonly used to deploy a Symfony application to a production server using Symfony Flex?
180. What is the primary goal of performance tuning in Symfony applications?
Answer:To enhance the application's speed and efficiency, providing faster response times to users
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