下面的xml怎么解析成php

Question

phpxml

Answer 1

$res = new DOMDocument();
$res->load('test.xml');$trans=$res->getElementsByTagName("business_trans");for($i=0;$i<$trans->length;$i++){
$item=$trans->item($i);
echo getNodeVal($item,"response_type")."<br>";
echo getNodeVal($item,"result")."<br>";
echo getNodeVal($item,"order")."<br>";
}function getNodeVal(&$MyNode,$tagName){
return $MyNode->getElementsByTagName($tagName)->item(0)->nodeValue;
}输出：
add_order
0000 成功 
D123456