902      * @param int $clen length of the compressed data
907     protected function makeCentralFileRecord($offset, $ts, $crc, $len, $clen, $name, $comp = null)  argument
909         if(is_null($comp)) $comp = $len != $clen;
928         $header .= pack('V', $clen); // compressed size
949      * @param int $clen length of the compressed data
954     protected function makeLocalFileHeader($ts, $crc, $len, $clen, $name, $comp = null)  argument
956         if(is_null($comp)) $comp = $len != $clen;
974         $header .= pack('V', $clen); // compressed size
989      * @param int $clen length of the compressed data
992     protected function makeCrcAndSize($crc, $len, $clen) {  argument
994         $header .= pack('V', $clen); // compressed size