php解析xml简单实例

 

<?php
header("content-type:text/html;charset=utf-8");
$dom = new DOMDocument(); //DOMDocument 代表整个XML文档对象
$dom->load("1.xml");
$messages = $dom->getElementsByTagName('mess');
foreach ($messages as $book)
{
    //get name
    $name = $book->getAttribute('name');

    //get user id
    $nodeAuth = $book->getElementsByTagName('userID');
    $strAuth = $nodeAuth->item(0)->nodeValue;

    //get time
    $nodePub = $book->getElementsByTagName('time');
    $strtime = $nodePub->item(0)->nodeValue;

    //get MB
    $nodemess = $book->getElementsByTagName('MB');
    $strmess = $nodemess->item(0)->nodeValue;

    //save data
    $arrInfo['name'] = $name;
    $arrInfo['userID'] = $strAuth;
    $arrInfo['time'] = $strtime;
    $arrInfo['MB'] = $strmess;

    //save info
    $arrInfos[] = $arrInfo;
}
 print_r($arrInfos);
?>