update : 2015.11.03
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Adds new child at the end of the children
DOMNode
PHP Manual

DOMNode::appendChild

(PHP 5, PHP 7)

DOMNode::appendChild — Adds new child at the end of the children

설명

public DOMNode DOMNode::appendChild ( DOMNode $newnode )

This function 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.

인수

newnode

The appended child.

반환값

The node added.

오류/예외

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.

예제

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();
?>

참고

DOMNode
PHP Manual