http://example.com/sitemap02.xml
  
  
    http://example.com/sitemap03.xml
  
  
    http://example.com/
  
  
    http://example.com/about/
  
XML;
try {
    $parser = new SitemapParser();
    $parser->parse('http://example.com/sitemap.xml', $body);
    foreach ($parser->getSitemaps() as $url => $tags) {
        echo 'Sitemap: ' . $url . '
';
    }
    foreach ($parser->getURLs() as $url => $tags) {
        echo $url . '
';
    }
} catch (SitemapParserException $e) {
    echo $e->getMessage();
}