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Returns root element node


DomDocument::document_element

(PHP 4 >= 4.1.0)

DomDocument::document_element Returns root element node

Description

domelement DomDocument::document_element ( void )

This function returns the root element node of a document.

The following example returns just the element with name CHAPTER and prints it. The other node -- the comment -- is not returned.

Example #1 Retrieving root element

<?php
include("example.inc");

if (!
$dom domxml_open_mem($xmlstr)) {
  echo 
"Error while parsing the document\n";
  exit;
}

$root $dom->document_element();
print_r($root);
?>

The above example will output:

 domelement Object (  [type] => 1  [tagname] => chapter  [0] => 6  [1] => 137960648 ) 



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