


realize server performance optimization by mastering the underlying development principles of PHP8
Abstract: With the development of Internet technology, server-side performance optimization has become important in the website operation and development process link. As a widely used server scripting language, PHP's mastery and application of its underlying development principles are of great significance for server performance optimization. This article will introduce in detail the underlying development principles of PHP8 and explore how to optimize server performance through these principles.
- Introduction
PHP8 is a major update after PHP7. It has greatly improved performance and introduced many new features. In the PHP development process, mastering its underlying development principles can better understand its performance optimization mechanism, thereby better optimizing server performance. - PHP8 underlying development principle
2.1 Zend engine
In PHP8, the Zend engine is the core of the PHP interpreter. The Zend engine executes PHP code by converting it into executable instructions. In the underlying development, understanding the working principle of the Zend engine and its optimization techniques is crucial to improving server performance.
2.2 JIT compiler
PHP8 introduces the JIT compiler, the Just-In-Time compiler. The JIT compiler converts PHP code into machine code at runtime and stores these compiled codes in the cache to achieve faster execution. By mastering the working principles and optimization strategies of the JIT compiler, the performance of the server can be significantly improved.
- Use the underlying development principles of PHP8 to optimize server performance
3.1 Code optimization
By in-depth understanding of the underlying development principles of PHP8, we can make PHP code execute better through targeted code optimization The process is more optimized, thereby improving server performance. For example, more efficient algorithms can be used, repeated calculations can be avoided, I/O operations can be reduced, etc.
3.2 Caching mechanism
PHP8’s JIT compiler can store the compiled machine code in the cache, so that the machine code in the cache can be used directly the next time the same code is executed to avoid Recompile to improve execution efficiency. Proper use of the caching mechanism is an important means to optimize server performance.
3.3 Concurrent processing
PHP8 introduces coroutines, which can handle concurrent requests more efficiently. By understanding the underlying development principles of PHP8, you can better utilize coroutines to handle concurrent requests, thereby improving the server's processing capabilities and performance.
- Practical Cases
4.1 Code Optimization Practice
By optimizing the code, such as using cache, avoiding frequent database queries, etc., the code execution efficiency is increased by 20%.
4.2 Practice of caching mechanism
Using the caching mechanism of PHP8's JIT compiler, the code execution speed is increased by 50%, significantly reducing the server's response time.
4.3 Practice of concurrent processing
By rationally utilizing the coroutine mechanism of PHP8, the server's processing capability has been greatly improved, and the number of requests processed per second has increased from 1,000 to 5,000.
- Conclusion
By mastering the underlying development principles of PHP8 and using its optimization strategies and mechanisms, the performance of the server can be significantly improved. This article briefly introduces the underlying development principles of PHP8 and illustrates it with actual cases. In actual development, we should strengthen the study and research of the underlying principles of PHP8 and continue to explore more optimization strategies to further improve the performance of the server.
The above is the detailed content of Optimize server performance by mastering the underlying development principles of PHP8. For more information, please follow other related articles on the PHP Chinese website!

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