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    DOMDocument::replaceChildren

    (PHP 8 >= 8.3.0)

    DOMDocument::replaceChildren — Replace children in document

    Descrizione

    public DOMDocument::replaceChildren(DOMNode|string ...$nodes): void

    Replaces the children in the document with new nodes.

    Elenco dei parametri

    nodes

    The nodes replacing the children. Strings are automatically converted to text nodes.

    Valori restituiti

    Nessun valore viene restituito.

    Errori/Eccezioni

    DOM_HIERARCHY_REQUEST_ERR

    Raised if this node is of a type that does not allow children of the type of one of the passed nodes, or if the node to put in is one of this node's ancestors or this node itself.

    DOM_WRONG_DOCUMENT_ERR

    Raised if one of the passed nodes was created from a different document than the one that created this node.

    Log delle modifiche

    Versione Descrizione
    8.3.0 Calling this method on a node without an owner document now works. Previously this threw a DOMException with code DOM_HIERARCHY_REQUEST_ERR.

    Esempi

    Example #1 DOMDocument::replaceChildren() example

    Replaces the children with new nodes.

    <?php
    $doc     = new DOMDocument;
    $doc->loadXML("<container><hello/></container>");

    $doc->replaceWith("beautiful", $doc->createElement("world"));

    echo     $doc->saveXML();
    ?>

    Il precedente esempio visualizzerà:

    <?xml version="1.0"?>
beautiful
<world/>

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