Ancien:
<?php
 if ($handle = opendir('.')) {
   while (false !== ($file = readdir($handle)))
      {
          if ($file != "." && $file != "..")
      {
            $thelist .= '<a href="'.$file.'">'.$file.'</a>';
          }
       }
  closedir($handle);
  }
?>
<P>List of files:</p>
<P><?=$thelist?></p>

Nouveau:
<?php
 if ($handle = opendir('.')) {
   while (false !== ($file = readdir($handle)))
      {
          if ($file != "." && $file != "..")
      {
            $thelist .= '<p><a href="'.$file.'">'.$file.'</a></p>';
          }
       }
  closedir($handle);
  }
?>
<P>List of files:</p>
<?=$thelist?>