PHPOffice / PhpSpreadsheet

                // offset: 10; size: 4; Cell border lines and background area

                // bit: 3-0; mask: 0x0000000F; left style

                if ($bordersLeftStyle = Excel5\Style\Border::lookup((0x0000000F & self::getInt4d($recordData, 10)) >> 0)) {

                    $objStyle->getBorders()->getLeft()->setBorderStyle($bordersLeftStyle);

                }

                // bit: 7-4; mask: 0x000000F0; right style

                if ($bordersRightStyle = Excel5\Style\Border::lookup((0x000000F0 & self::getInt4d($recordData, 10)) >> 4)) {

                    $objStyle->getBorders()->getRight()->setBorderStyle($bordersRightStyle);

                    $objStyle->getBorders()->getLeft()->setBorderStyle($bordersLeftStyle);

                }

                // bit: 7-4; mask: 0x000000F0; right style

                if ($bordersRightStyle = Excel5\Style\Border::lookup((0x000000F0 & self::getInt4d($recordData, 10)) >> 4)) {

                    $objStyle->getBorders()->getRight()->setBorderStyle($bordersRightStyle);

                }

                // bit: 11-8; mask: 0x00000F00; top style

                if ($bordersTopStyle = Excel5\Style\Border::lookup((0x00000F00 & self::getInt4d($recordData, 10)) >> 8)) {

                    $objStyle->getBorders()->getTop()->setBorderStyle($bordersTopStyle);

                    $objStyle->getBorders()->getRight()->setBorderStyle($bordersRightStyle);

                }

                // bit: 11-8; mask: 0x00000F00; top style

                if ($bordersTopStyle = Excel5\Style\Border::lookup((0x00000F00 & self::getInt4d($recordData, 10)) >> 8)) {

                    $objStyle->getBorders()->getTop()->setBorderStyle($bordersTopStyle);

                }

                // bit: 15-12; mask: 0x0000F000; bottom style

                if ($bordersBottomStyle = Excel5\Style\Border::lookup((0x0000F000 & self::getInt4d($recordData, 10)) >> 12)) {

                    $objStyle->getBorders()->getBottom()->setBorderStyle($bordersBottomStyle);

                    $objStyle->getBorders()->getTop()->setBorderStyle($bordersTopStyle);

                }

                // bit: 15-12; mask: 0x0000F000; bottom style

                if ($bordersBottomStyle = Excel5\Style\Border::lookup((0x0000F000 & self::getInt4d($recordData, 10)) >> 12)) {

                    $objStyle->getBorders()->getBottom()->setBorderStyle($bordersBottomStyle);

                }

                // bit: 22-16; mask: 0x007F0000; left color

                $objStyle->getBorders()->getLeft()->colorIndex = (0x007F0000 & self::getInt4d($recordData, 10)) >> 16;

                $objStyle->getBorders()->getDiagonal()->colorIndex = (0x001FC000 & self::getInt4d($recordData, 14)) >> 14;

                // bit: 24-21; mask: 0x01E00000; diagonal style

                if ($bordersDiagonalStyle = Excel5\Style\Border::lookup((0x01E00000 & self::getInt4d($recordData, 14)) >> 21)) {

                    $objStyle->getBorders()->getDiagonal()->setBorderStyle($bordersDiagonalStyle);

                }

                // bit: 31-26; mask: 0xFC000000 fill pattern

                if ($fillType = Excel5\Style\FillPattern::lookup((0xFC000000 & self::getInt4d($recordData, 14)) >> 26)) {