private function _writeRecalcId()
	{
		$record = 0x01C1;    // Record identifier
		$length = 8;         // Number of bytes to follow

		$header = pack('vv',  $record, $length);

		// by inspection of real Excel files, MS Office Excel 2007 writes this
		$data = pack('VV', 0x000001C1, 0x00001E667);

		return $this->writeData($header . $data);
	}
private function _writeRecalcId()
	{
		$record = 0x01C1;    // Record identifier
		$length = 8;         // Number of bytes to follow

		$header = pack('vv',  $record, $length);

		// by inspection of real Excel files, MS Office Excel 2007 writes this
		$data = pack('VV', 0x000001C1, 0x00001E667);

		return $this->writeData($header . $data);
	}
private function _writeRecalcId ( ) { $ record = 0x01C1 ; // Record identifier $ length = 8 ; // Number of bytes to follow $ header = pack ( 'vv' , $ record , $ length ) ; // by inspection of real Excel files, MS Office Excel 2007 writes this $ data = pack ( 'VV' , 0x000001C1 , 0x00001E667 ) ; return $ this -> writeData ( $ header . $ data ) ; }
Write the RECALCID record

@return string
Write the RECALCID record