Opendir van externe map

<?php 
if($handle = opendir("http://83.149.96.239/~geer/keuren/")) { 
  while(($read = readdir($dir)) !== false) { 
   echo $read."<br>\n"; 
  }   
  closedir($handle); 
} 
?> 

<?php 
if($handle = opendir("http://83.149.96.239/~geer/keuren/")) { 
  while(($read = readdir($dir)) !== false) { 
   echo $read."<br>\n"; 
  }   
  closedir($handle); 
} 
?>