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");
- }
- ?>
复制代码
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