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    DOMDocument::adoptNode

    (PHP >= 8.3)

    DOMDocument::adoptNode — Transfer a node from another document

    Descripción

    public DOMDocument::adoptNode(DOMNode $node): DOMNode|false

    Transfer a node from another document into the current document.

    Parámetros

    node

    The node to transfer.

    Valores devueltos

    The node that was transfered, or false on error.

    Errores/Excepciones

    DOM_NOT_SUPPORTED_ERR

    Raised if the node type is not supported for document transfers.

    Ejemplos

    Ejemplo #1 DOMDocument::adoptNode() example

    Transfers the hello element from the first document to the second one.

    <?php
    $doc1     = new DOMDocument;
    $doc1->loadXML("<container><hello><world/></hello></container>");
    $hello = $doc1->documentElement->firstChild;

    $doc2 = new DOMDocument;
    $doc2->loadXML("<root/>");
    $doc2->documentElement->appendChild($doc2->adoptNode($hello));

    echo     $doc1->saveXML() . PHP_EOL;
    echo     $doc2->saveXML();
    ?>

    El resultado del ejemplo sería:

    <?xml version="1.0"?>
<container/>

<?xml version="1.0"?>
<root><hello><world/></hello></root>

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