您的位置：寻梦网首页＞编程乐园＞PHP 编程＞PHP5中文手册
PHP5中文手册
DOM
PHP Manual

DOMNode->appendChild()

(No version information available, might be only in CVS)

DOMNode->appendChild() — Adds new child at the end of the children

说明

DOMNode
DOMNode appendChild ( DOMNode $newnode )

This functions appends a child to an existing list of children or creates a new list of children. The child can be created with e.g. DOMDocument->createElement(), DOMDocument->createTextNode() etc. or simply by using any other node.

参数

newnode

The appended child.

返回值

The node added.

错误／异常

DOM_NO_MODIFICATION_ALLOWED_ERR

Raised if this node is readonly or if the previous parent of the node being inserted is readonly.

DOM_HIERARCHY_REQUEST_ERR

Raised if this node is of a type that does not allow children of the type of the newnode node, or if the node to append is one of this node's ancestors or this node itself.

DOM_WRONG_DOCUMENT_ERR

Raised if newnode was created from a different document than the one that created this node.

范例

The following example will add a new element node to a fresh document.

Example#1 Adding a child

<?php

$doc = new DOMDocument;

$node = $doc->createElement("para");
$newnode = $doc->appendChild($node);

echo $doc->saveXML();
?>

参见

DOM
PHP Manual