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PHP 7 installation and usage experience: significant performance improvement, insufficient extension support, upgrade needs to be cautious

PHP 7 is a major update to the PHP programming language, which has brought significant improvements in performance, security, and syntax optimization since its release in 2015. However, in the actual installation and use process, one is also exposed ..

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PHP 7 installation and usage experience: high performance .. PHP 7 is a major update to the PHP programming language, released in 2015 with improvements in performance, security, and syntax optimization ..
HTML5 in PHP In PHP, htmlentity() and htmlspecialchars() are both used to prevent ..
Language level optimization and code for PHP .. In practical development, the improvement of PHP performance not only depends on the optimization of the server environment, but also on language level optimization and code level optimization. Hehe ..