Question

php如何获取xml根节点名称

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Result>
<Message>请求重复</Message>
<ResultCode>-203</ResultCode>
</Result>
Result这个名称我怎么使用PHP获取到呢

Answer 1

<?xml version="1.0 encoding="UTF-8"?>
<humans>
<zhangying>
<name>张映</name>
<sex>男</sex>
<old>28</old>
</zhangying>
<tank>
<name>tank</name>
<sex>男</sex>
<old>28</old>
</tank>
</humans>

simplexml读取xml

<?php
$xml_array=simplexml_load_file('person.xml'); //将XML中的数据,读取到数组对象中
foreach($xml_array as $tmp){
echo $tmp->name."-".$tmp->sex."-".$tmp->old."<br>";
}
?>

追问

$name = $xml_array ->getName(); 就可以获取到节点名称
foreach($xml_array as $name){
}