echo &#39; <url>&#39;."\n"; 
   echo &#39;  <loc>&#39; . $forum_url . &#39;archive.html</loc>&#39;."\n"; 
   echo &#39;  <changefreq>daily</changefreq>&#39;."\n"; 
   echo &#39;  <priority>0.9</priority>&#39;."\n"; 
   echo &#39; </url>&#39;."\n";