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PHP的生命周期 opcode缓存 什么是php的词典扫描？该如何处理

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Release： 2016-06-13 12:48:02
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PHP的生命周期 opcode缓存 什么是php的词典扫描？

php也是 parse  compile execute 。 
那图中所说的词典扫描是什么东西啊 难道是语法扫描？

php 词典扫描
------解决方案--------------------
词典扫描 又称 词法分析
语法分析 由 词法分析 和 文法分析 两部分组成
php 是解释执行的，一部分文法分析会放在执行时进行

PARSE 级别的错误信息就是文法分析时产生的
Related labels：
compile execute nbsp parse php
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