<?xml version="1.0" encoding="utf-8"?>
<refentry xml:id="domelement.getattributenames" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>DOMElement::getAttributeNames</refname>
  <refpurpose>Get attribute names</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="DOMElement">
   <modifier>public</modifier> <type>array</type><methodname>DOMElement::getAttributeNames</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Get attribute names.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  &no.function.parameters;
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Return attribute names.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title><methodname>DOMElement::getAttributeNames</methodname> example</title>
   <programlisting role="php">
<![CDATA[
<?php

$dom = new DOMDocument();
$dom->loadXML('<html xmlns:some="some:ns" some:test="a" test2="b"/>');
var_dump($dom->documentElement->getAttributeNames());
?>
]]>
   </programlisting>
   &example.outputs;
   <screen>
<![CDATA[
array(3) {
 [0]=>
 string(10) "xmlns:some"
 [1]=>
 string(9) "some:test"
 [2]=>
 string(5) "test2"
}
]]>
   </screen>
  </example>
 </refsect1>
</refentry>
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