It returns XML string from a SimpleXML element

Example

<?php
$xml = simplexml_load_file(‘test.xml’);
echo $xml->asXML();
?>

Output

Apache PHP Javascript

XML

<?xml version=”1.0″ encoding=”ISO-8859-1″?>
<web>
<server>Apache</server>
<lan>PHP</lan>
<client>Javascript</client>
</web>