Untitled

<?php
$library = <<<XML
<library> 
    <metaInfo> 
        <owner>Paul Reinheimer</owner> 
        <location>Montreal</location> 
        <tag>My Books</tag> 
    </metaInfo> 
    <books> 
        <book> 
            <author>Paul Reinheimer</author> 
            <title>Professional Web APIs with PHP</title> 
        </book> 
        <book> 
            <author>Orson Scott Card</author> 
            <title>Ender's Game</title> 
        </book> 
        <book> 
            <author>Tom Hold</author> 
            <title>In Your Dreams</title> 
        </book> 
    </books> 
</library> 
XML;

$tempname = tempnam('/tmp', 'XML_');
file_put_contents($tempname, $library);
if (!function_exists('simplexml_load_file')){
 die("Simple xml is not available.");
}
$xml = simplexml_load_file($tempname);
echo '<pre>';print_r($xml);
echo 'Location is: ' . $xml->metaInfo->location;
echo '<br />';
echo 'Title of book 3 is: ' .  $xml->books->book[2]->title;
unlink($tempname) ;
exit;
?>