export_symbol php reads xml example code

php file

Copy code The code is as follows:

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;
}
?>

xml

Copy the codeThe code is as follows:

< ?xml version="1.0" encoding="utf-8" ?>




abcd

The above introduces the export_symbol PHP XML reading example code, including the content of export_symbol. I hope it will be helpful to friends who are interested in PHP tutorials.