PHP children() 函数
定义和用法
children() 函数获取指定节点的子节点。
语法
class SimpleXMLElement{string children(ns,is_prefix)}
| 参数 | 描述 |
|---|---|
| ns | 可选。 |
| is_prefix | 可选。默认是 false。 |
例子
XML 文件:
<?xml version="1.0" encoding="utf-8"?><note><to>George</to><from>John</from><heading>Reminder</heading><body>Don't forget the meeting!</body></note>
PHP 代码:
<?php$xml = simplexml_load_file("test.xml");foreach ($xml->children() as $child){echo "Child node: " . $child;}?>
输出类似:
Child node: GeorgeChild node: JohnChild node: ReminderChild node: Don't forget the meeting!