SimpleXML
PHP Manual

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();

?>

参见


SimpleXML
PHP Manual