复制代码 代码如下:
<?php
/*
<?xml version="1.0" encoding="utf-8"?>
<article>
<item>
<title name="t1">11</title>
<content>content1</content>
<pubdate>2009-10-11</pubdate>
</item>
<item>
<title name="t2">title2</title>
<content>content2</content>
<pubdate>2009-11-11</pubdate>
</item>
</article>
*/
if(!function_exists("l")) {
function l() {
echo "<br/>***********************************<br />";
}
}
if(file_exists("test10_12.xml")) {
$xml = simplexml_load_file("test10_12.xml"); //利用xpath方法查找节点位置
$query = $xml->xpath("//title[@name="t1"]/ancestor::item"); var_dump($query);
l(); //测试在title节点下新增子节点new
$query[0]->title->addChild("new","new"); //测试在title节点下新增属性fuck
$query[0]->title->addAttribute("fuck","fuck you"); //测试修改content节点值为hello,world
$query[0]->content = "hello,world"; //不解释,你懂的
$query[0]->asXML("10.xml");
}
?>