DOMNode::getRootNode

    (PHP 8 >= 8.3.0)

    DOMNode::getRootNode — Get root node

    Description

    publicDOMNode::getRootNode(array$options = null): DOMNode

    Get root node.

    Parameters

    options

    This parameter has no effect yet.

    Return Values

    Returns the root node.

    Examples

    Example #1 DOMNode::getRootNode() example

    <?php

    $dom     = new DOMDocument();
    $dom->loadXML('<?xml version="1.0"?><html><body/></html>');

    var_dump($dom->documentElement->firstElementChild->getRootNode() === $dom);
    ?>

    The above example will output:

    bool(true)
    To Top