function Traverse_files($dir1,$dir2){
  $dir = $dir1.'/'.$dir2;
  //print $dir;
  //exit;
  $ss = array();
  if (is_dir($dir)){
    if ($dh = opendir($dir)){
      while (($file = readdir($dh)) !== false){
        if($file!=="."&& $file!==".."){
          $ss[]=$file;
        }
      }
      print_r($ss);
      return $ss;
      closedir($dh);
    }
  }
}
$dirbase = 'd:';
$dirito = '5-24';
$bb = Traverse_files($dirbase,$dirito);
printf($bb);