Stuff

function getGzFiles($dir){  if(is_dir($dir))  {    if (is_readable($dir))    {      foreach (glob($dir . '/*.gz') as $filename)       {        echo "$filename\n";        if(is_file($filename))        {          $array[] = $filename;        }      }      return $array;    }    return FALSE;  }  else  {    return FALSE;  }}