List Out The Files in a Directory for Download

<?php if ($handle = opendir(‘.’)) { while (false !== ($file = readdir($handle))) { if ($file != “.” && $file != “..”) { $thelist .= ‘<li><a href=”‘.$file.‘”>’.$file.‘</a></li>’; } } closedir($handle); } ?> <h1>List of files:</h1> <ul><?php echo $thelist; ?></ul>