php读取xml实例代码
2018-09-07 21:33
php文件
复制代码 代码如下:
<?php
class xpathExtension{
public static function getNodes($domDoc, $xpathString) {
$xp = new DOMXPath($domDoc);
$xp->registerNamespace(x,
$xp->registerNamespace(xhtml,
$xp->registerNamespace(i18n,
$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;
}
?>
xml
复制代码 代码如下:
<?xml version=1.0 encoding=utf-8 ?>
<xml>
<products>
<product>
<description>
abcd
</description>
</product>
</products>
</xml>