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PHP cdata 处理

Jun 06, 2016 pm 08:00 PM
cd out php deal with

// States: // // 'out' // '' // '!' // '![' // '![C' // '![CD' // '![CDAT' // '![CDATA' // 'in' // ']' // ']]' // // (Yes, the states a represented by strings.) // $state = 'out'; $a = str_split($xml); $new_xml = ''; foreach ($a AS $k = $v

 

最近发现,总是有alert发出来, 说是simplexml解析出错。

 

发现是原来有xml的数据是]]] >. 出现了连续的3个], 造成上面的解析函数不能处理。

 

而且这个问题很难修正, 你不知道下次会不会有4, 5个]出现。

 

所以决定还是将这段解析 的代码换成DOM XML,本身 DOM的处理还是比较简单的,

 

包含DOMElement, DOMDocument, DOMNodeList, DOMNode几个 component.

 

对于 DOMNode有nodeValue, nodeType, nodeName的成员函数。

 

首先先用loadXML将string转化为DOMDocument对像, 再用getElementsByTagName转化为DOMNodeList对像, 再使用->item(0)转化为DOMNOde, 然后就可以使用上面的三种方法了。

 

 

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