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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.7 $ -->
<!-- splitted from ./en/functions/domxml.xml, last change in rev 1.6 -->
<refentry id="function.domdocument-document-element">
<refnamediv>
<refname>DomDocument->document_element</refname>
<refpurpose>
Returns root element node
</refpurpose>
</refnamediv>
<refsect1>
&reftitle.description;
<methodsynopsis>
<type>domelement</type><methodname>DomDocument->document_element</methodname>
<void/>
</methodsynopsis>
<para>
This function returns the root element node of a document.
</para>
<para>
The following example returns just the element with name CHAPTER and
prints it. The other node -- the comment -- is not returned.
<example>
<title>Retrieving root element</title>
<programlisting role="php">
<![CDATA[
<?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);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
domelement Object
(
[type] => 1
[tagname] => chapter
[0] => 6
[1] => 137960648
)
]]>
</screen>
</example>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
|
