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php 注释 会不会 影响 效率 性能

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Release： 2016-06-23 13:19:45
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 注释是有影响，因为注释会使得文件体积大一点点，加载文件时会占用一点IO，仅此而已。编译器会忽略注释的。但现在硬盘接口速率都可以达到6G了，内存频率都可以达到了2400MHZ了，这个完全可以忽略的。

php引擎根本不对空行和注释进行解析，直接忽略掉。它们不参与计算代码行数也不参与程序的执行，对程序执行效率也没有影响


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php 注释 会不会 影响 效率 性能
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