如何解读类中的拦截器
不明白这个拦截器凭啥能获取变量呢
//拦截器(__set)<br /> private function __set($_key, $_value) {<br /> $this->$_key = $_value;<br /> }<br /> <br /> //拦截器(__get)<br /> private function __get($_key) {<br /> return $this->$_key;<br /> }
------解决思路----------------------
这个要看php底层的代码,php有很多这样的机制,你可以看看php魔术方法
------解决思路----------------------
不要制造些让人摸不着头脑的新名词!
__set、__get php 中称为魔术方法(Magic Methods)
与其他语言的 set、get (assing、access)不同的是
__set、__get 只在属性不存在或无权访问时被执行,所以绝不是什么拦截器,一点拦截的意思都没有

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