性能优化
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PHP Opcache accelerates access

PHP Opcache accelerates access

Opcache is a way to avoid the overhead of loading and parsing the PHP script each time by storing the pre-compiled bytecode (Operate Code) of the parsed PHP script in the shared memory. The parser can directly read the cached words from the shared memory. Operate Code, which greatly improves the execution efficiency of PHP
PHP 2021-09-16 0 likes 0 comments 3718 views
Simple lazy loading of the web

Simple lazy loading of the web

Usually we need to write JavaScript to handle lazy loading of images, usually in the form of a scroll handler or a cross-viewer
Web 2021-10-24 1 likes 0 comments 3077 views