(PHP 8 >= 8.3.0)
DOMNode::getRootNode — Get root node
options
This parameter has no effect yet.
Returns the root node.
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)