PHP Manual: Get root node

Description

public DOMNode DOMNode::getRootNode(arraynull $options = null)

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)