Revelation of the underlying development principles of PHP8: How to improve server efficiency
With the widespread use of network applications, the improvement of server efficiency has become an increasing concern for developers. question. As a widely used scripting language, PHP is increasingly used on the server side. In the latest PHP8, the underlying development principles have been improved, which can further improve the efficiency of the server. This article will reveal the underlying development principles of PHP8 and demonstrate how to improve server efficiency through code examples.
In PHP7, the execution time of the above code is about 1.5 seconds. In PHP8, due to the introduction of the JIT compiler, the execution time can be shortened to about 0.2 seconds. This significantly improves server efficiency.
In PHP7, the above code will open and read two files in sequence, and needs to wait for the reading of the first file to complete. Read the second file. In PHP8, you can use asynchronous programming to let the server read two files at the same time, thus saving time. The following is sample code using asynchronous programming:
By using asynchronous programming, the server is able to handle the reading of two files at the same time without waiting for the reading of each file to complete. This greatly improves the efficiency of the server.
Summary:
The improvement of the underlying development principles of PHP8 has significantly improved the efficiency of the server. The introduction of the JIT compiler makes PHP code run faster, and the support for asynchronous programming enables the server to handle multiple requests at the same time, improving the throughput of the server. Through the above code examples, we have seen the potential and advantages of PHP8 in improving server efficiency. Developers can optimize and improve their applications to improve server efficiency by deeply understanding the underlying development principles of PHP8 and combining various scenarios.
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