


Website link: http://www.php7.ca/
It is said that the final version of PHP7 will be released in October next year, although many domestic servers are still using PHP4.x, such as X Network. Let’s take a look at the new features of php7 first. 1. Performance Improvements with the addition of PHPNG engine.
2. JIT - Just in Time compiler
Just in time compiler
3. Abstract Syntax Tree for compilation
Abstract syntax tree compilation? ? ?
4. Asynchronous refactoring of the I/O layer.
Asynchronous refactoring of the I/O layer.
5. Multi-threaded build in Web Server
Multi-threaded build Web Server
6. Expanded use of ->, [], (), {}, and :: operators
Expanded use of ->, [], ( ), {}, and :: symbols
7、100% increase in performance
Performance increased by 100%
8、Cool Name: PHPNG
Cooler name: PHPNG
The above has introduced the new features of PHP7, including the content of php7. I hope it will be helpful to friends who are interested in PHP tutorials.

Load balancing affects session management, but can be resolved with session replication, session stickiness, and centralized session storage. 1. Session Replication Copy session data between servers. 2. Session stickiness directs user requests to the same server. 3. Centralized session storage uses independent servers such as Redis to store session data to ensure data sharing.

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The article discusses PHP, detailing its full form, main uses in web development, comparison with Python and Java, and its ease of learning for beginners.

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