LaravelConf Taiwan 2020 CFP Started

DOMNode::appendChild

(PHP 5, PHP 7)

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

Beschreibung

public DOMNode::appendChild ( DOMNode $newnode ) : DOMNode

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.

Parameter-Liste

newnode

The appended child.

R├╝ckgabewerte

The node added.

Fehler/Exceptions

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.

Beispiele

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

Beispiel #1 Adding a child

<?php

$doc 
= new DOMDocument;

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

echo 
$doc->saveXML();
?>

Beispiel #2 Nested children

<?php

$doc 
= new DOMDocument;

$headNode $doc->createElement("head");
$doc->appendChild($headNode);

$titleNode $doc->createElement("title");
$headNode->appendChild($titleNode);

echo 
$doc->saveXML();
?>

Siehe auch

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top