 'is_dir',
      2 => 'is_file'
    );
 
  $folderList = array();
 
  foreach( glob( "$folder/*" ) as $currentItem )
  {
    if( $types == 1 or $types == 2 )
    {
      if( $functions[$types]($currentItem) )
        $folderList[] = basename($currentItem);
    }
    else $folderList[] = basename($currentItem);
  }
 
  return $folderList;
}

?>