DomDocument->document

说明

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.
例子 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); ?>
上例将输出：
domelement Object ( [type] => 1 [tagname] => chapter [0] => 6 [1] => 137960648 )

add a note User Contributed Notes

Ian Cooper
16-Jul-2006 09:12


According to the manual, document_element is a function (in PHP4, at least).

MDummy
17-Mar-2006 11:55


document_element is not a funktion --> no clauses at the end!!



must be:

$root = $doc->document_element;

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