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php中const与define的差别

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Release： 2016-06-13 13:05:46
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php中const与define的区别

（1）define不能定义在类中，而const必须定义在类中，并且const必须通过类名::变量名来进行访问；

（2）两者都是不能进行重新赋值

Related labels：
const define php
source：php.cn
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