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NGINX Unit vs PHP-FPM: What are the differences?
Introduction
In this article, we will discuss the key differences between NGINX Unit and PHP-FPM.
Scalability: NGINX Unit is designed to be highly scalable, allowing it to handle a high volume of concurrent connections and requests. It uses a multi-process model with worker processes that can be dynamically controlled. On the other hand, PHP-FPM has a fixed number of processes that need to be configured in advance, limiting its scalability.
Configuration: NGINX Unit has a dynamic and flexible configuration system. Its configuration can be modified and updated without requiring a restart of the service, allowing for easier configuration management. PHP-FPM, on the other hand, requires a restart when configuration changes are made.
Language Support: NGINX Unit supports a wide range of programming languages and frameworks, including PHP, Python, Go, Node.js, and more. It provides a unified and consistent interface for different languages. PHP-FPM, on the other hand, is specifically designed for PHP applications, making it more suitable for PHP-specific features and optimizations.
Deployment flexibility: NGINX Unit can be deployed as a standalone application server or as a reverse proxy in front of other application servers. It can handle multiple applications and services simultaneously. PHP-FPM, on the other hand, is typically used as a component of the NGINX web server stack or with other web servers like Apache, limiting its deployment options.
Performance: NGINX Unit is known for its high performance and low resource usage. It is optimized for handling a large number of concurrent connections efficiently. PHP-FPM, on the other hand, can be resource-intensive, especially when there is a high load of PHP requests.
Ease of use: NGINX Unit provides a simple and intuitive API for managing applications, routes, and configurations. It also supports live application updates without service interruption. PHP-FPM, on the other hand, requires more manual configuration and management, making it slightly more complex to set up and maintain.
In summary, NGINX Unit offers superior scalability, flexibility, language support, and performance compared to PHP-FPM. It provides a unified platform for managing various applications and services with ease and efficiency.
Pros of NGINX Unit
- PHP3
- Python2
- Golang2
- Multilang2
- Node.js1
- Ruby1