Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls/Workbook.php
private function writeSupbookInternal()
    {
        $record = 0x01AE; // Record identifier
        $length = 0x0004; // Bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vv', $this->spreadsheet->getSheetCount(), 0x0401);

        return $this->writeData($header . $data);
    }
private function writeSupbookInternal()
    {
        $record = 0x01AE; // Record identifier
        $length = 0x0004; // Bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vv', $this->spreadsheet->getSheetCount(), 0x0401);

        return $this->writeData($header . $data);
    }
private function writeSupbookInternal ( ) { $ record = 0x01AE ; // Record identifier $ length = 0x0004 ; // Bytes to follow $ header = pack ( 'vv' , $ record , $ length ) ; $ data = pack ( 'vv' , $ this -> spreadsheet -> getSheetCount ( ) , 0x0401 ) ; return $ this -> writeData ( $ header . $ data ) ; }
Write Internal SUPBOOK record.
Write Internal SUPBOOK record .