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请问PHP simplexml_load_string读取XML并比较数值的有关问题

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Release: 2016-06-13 11:44:55
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请教PHP simplexml_load_string读取XML并比较数值的问题.

本帖最后由 xp8878 于 2014-01-12 18:21:08 编辑 XML结构如下
父节点
子节点1xxx
子节点2xx
Parent下有两个节点,PHP用变量$p指向Parent
为什么$p->Child1==$p->Child2结果是true?
怎么判断两个值是否相等?
谢谢!
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