PHPOffice / PhpSpreadsheet

        $row = self::getUInt2d($cellAddressStructure, 0) + 1;

        // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)

        if (!(0x4000 & self::getUInt2d($cellAddressStructure, 2))) {

            // offset: 2; size: 2; index to column or column offset + relative flags

            // bit: 7-0; mask 0x00FF; column index

            $colIndex = 0x00FF & self::getUInt2d($cellAddressStructure, 2);

            $column = Coordinate::stringFromColumnIndex($colIndex + 1);

            $column = '$' . $column;

        } else {

            // offset: 2; size: 2; index to column or column offset + relative flags

            // bit: 7-0; mask 0x00FF; column index

            $relativeColIndex = 0x00FF & self::getInt2d($cellAddressStructure, 2);

            $colIndex = $baseCol + $relativeColIndex;

            $colIndex = ($colIndex < 256) ? $colIndex : $colIndex - 256;

            $colIndex = ($colIndex >= 0) ? $colIndex : $colIndex + 256;

            $column = Coordinate::stringFromColumnIndex($colIndex + 1);

        }

        // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)

        if (!(0x8000 & self::getUInt2d($cellAddressStructure, 2))) {

        $lrIndex = self::getUInt2d($subData, 2); // adjust below

        // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)

        if (!(0x4000 & self::getUInt2d($subData, 4))) {

            // absolute column index

            // offset: 4; size: 2; first column with relative/absolute flags

            // bit: 7-0; mask 0x00FF; column index

            $fcIndex = 0x00FF & self::getUInt2d($subData, 4);

            $fc = Coordinate::stringFromColumnIndex($fcIndex + 1);

            $fc = '$' . $fc;

        } else {

            // column offset

            // offset: 4; size: 2; first column with relative/absolute flags

            // bit: 7-0; mask 0x00FF; column index

            $relativeFcIndex = 0x00FF & self::getInt2d($subData, 4);

            $fcIndex = $baseCol + $relativeFcIndex;

            $fcIndex = ($fcIndex < 256) ? $fcIndex : $fcIndex - 256;

            $fcIndex = ($fcIndex >= 0) ? $fcIndex : $fcIndex + 256;

            $fc = Coordinate::stringFromColumnIndex($fcIndex + 1);

        }

        // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)

        if (!(0x8000 & self::getUInt2d($subData, 4))) {

        }

        // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)

        if (!(0x4000 & self::getUInt2d($subData, 6))) {

            // absolute column index

            // offset: 6; size: 2; last column with relative/absolute flags

            // bit: 7-0; mask 0x00FF; column index

            $lcIndex = 0x00FF & self::getUInt2d($subData, 6);

            $lc = Coordinate::stringFromColumnIndex($lcIndex + 1);

            $lc = '$' . $lc;

        } else {

            // column offset

            // offset: 4; size: 2; first column with relative/absolute flags

            // bit: 7-0; mask 0x00FF; column index

            $relativeLcIndex = 0x00FF & self::getInt2d($subData, 4);

            $lcIndex = $baseCol + $relativeLcIndex;

            $lcIndex = ($lcIndex < 256) ? $lcIndex : $lcIndex - 256;

            $lcIndex = ($lcIndex >= 0) ? $lcIndex : $lcIndex + 256;

            $lc = Coordinate::stringFromColumnIndex($lcIndex + 1);

        }

        // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)

        if (!(0x8000 & self::getUInt2d($subData, 6))) {