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# DOMDocument::importNode

(PHP 5)

DOMDocument::importNode — Import node into current document

### Beschreibung

public DOMNode DOMDocument::importNode ( DOMNode `$importedNode` [, bool `$deep` ] )

This function returns a copy of the node to import and associates it with the current document.

### Parameter-Liste

`importedNode`

  The node to import.

`deep`

  If set to `TRUE`, this method will recursively import the subtree under the `importedNode`.

  > Hinweis:

  > To copy the nodes attributes `deep` needs to be set to `TRUE`

### Rückgabewerte

The copied node or `FALSE`, if it cannot be copied.

### Fehler/Exceptions

DOMException is thrown if node cannot be imported.

### Beispiele

Beispiel #1 DOMDocument::importNode() example

Copying nodes between documents.

`<?php
$orgdoc = new DOMDocument;
$orgdoc->loadXML("<root><element><child>text in child</child></element></root>");
// The node we want to import to a new document
$node = $orgdoc->getElementsByTagName("element")->item(0);
// Create a new document
$newdoc = new DOMDocument;
$newdoc->formatOutput = true;
// Add some markup
$newdoc->loadXML("<root><someelement>text in some element</someelement></root>");
echo "The 'new document' before copying nodes into it:\n";
echo $newdoc->saveXML();
// Import the node, and all its children, to the document
$node = $newdoc->importNode($node, true);
// And then append it to the "<root>" node
$newdoc->documentElement->appendChild($node);
echo "\nThe 'new document' after copying the nodes into it:\n";
echo $newdoc->saveXML();
?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    The 'new document' before copying nodes into it:
    <?xml version="1.0"?>
    <root>
      <someelement>text in some element</someelement>
    </root>

    The 'new document' after copying the nodes into it:
    <?xml version="1.0"?>
    <root>
      <someelement>text in some element</someelement>
      <element>
        <child>text in child</child>
      </element>
    </root>

DOMDocument::getElementsByTagNameNS
DOMDocument::load
DOMDocument
PHP Manual