SimpleXMLElement->addChild()
(PHP 5 >= 5.1.3)
SimpleXMLElement->addChild() — Adds a child element to the XML node
说明
SimpleXMLElement
SimpleXMLElement addChild
( string $name
[, string $value
[, string $namespace
]] )
Adds a child element to the node and returns a SimpleXMLElement of the child.
参数
- name
-
The name of the child element to add.
- value
-
If specified, the value of the child element.
- namespace
-
If specified, the namespace to which the child element belongs.
返回值
The addChild method returns a SimpleXMLElement object representing the child added to the XML node.
范例
Example#1 Add attributes and children to a SimpleXML element
<?php
include 'example.php';
$sxe = new SimpleXMLElement($xmlstr);
$sxe->addAttribute('type', 'documentary');
$movie = $sxe->addChild('movie');
$movie->addChild('title', 'PHP2: More Parser Stories');
$movie->addChild('plot', 'This is all about the people who make it work.');
$characters = $movie->addChild('characters');
$character = $characters->addChild('character');
$character->addChild('name', 'Mr. Parser');
$character->addChild('actor', 'John Doe');
$rating = $movie->addChild('rating', '5');
$rating->addAttribute('type', 'stars');
echo $sxe->asXML();
?>
