DomDocument->document_element
    (no version information, might be only in CVS)
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 | 
<?phpinclude("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
) | 
 |