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php读xml

php文件php class  xpathExtension{public   static   function  getNodes( $domDoc ,   $xpathString ) {$xp   =   new  DOMXPath( $domDoc );$xp -> registerNamespace( ' x ' ,   ' http://www.w3.org/1999/xhtml ' );$xp -> registerNamespace( ' xhtml ' ,   ' http://www.w3.org/1999/xhtml ' );$xp -> registerNamespace( ' i18n ' ,   ' http://apache.org/cocoon/i18n/2.1 ' );$ret   =   array ();$nodes   =   $xp -> query( $xpathString );foreach  ( $nodes   as   $node ) {array_push ( $ret ,   $node );}return   $ret ;}}$domDoc   =   new  DOMDocument();$domDoc -> load( " x1.xml " );$xpathString   =   " //xml/products/product/description " ;$domNodeList   =  xpathExtension :: getNodes( $domDoc ,   $xpathString );// echo count($domNodeList);foreach ( $domNodeList   as   $domNode ){echo   $domNode -> nodeValue;}?>立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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xml立即学习“PHP免费学习笔记(深入)

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xml version="1.0" encoding="utf-8"  ?>abcd description >product >products >xml >立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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立即学习“PHP免费学习笔记(深入)

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