Code Duplication    Length = 3-3 lines in 4 locations

src/PhpSpreadsheet/Reader/Gnumeric.php 4 locations

@@ 676-678 (lines=3) @@
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                            }
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                            if (isset($styleRegion->Style->StyleBorder)) {
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                                if (isset($styleRegion->Style->StyleBorder->Top)) {
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                                    $styleArray['borders']['top'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Top->attributes());
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                                }
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                                if (isset($styleRegion->Style->StyleBorder->Bottom)) {
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                                    $styleArray['borders']['bottom'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Bottom->attributes());
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                                }
@@ 679-681 (lines=3) @@
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                                if (isset($styleRegion->Style->StyleBorder->Top)) {
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                                    $styleArray['borders']['top'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Top->attributes());
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                                }
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                                if (isset($styleRegion->Style->StyleBorder->Bottom)) {
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                                    $styleArray['borders']['bottom'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Bottom->attributes());
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                                }
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                                if (isset($styleRegion->Style->StyleBorder->Left)) {
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                                    $styleArray['borders']['left'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Left->attributes());
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                                }
@@ 682-684 (lines=3) @@
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                                if (isset($styleRegion->Style->StyleBorder->Bottom)) {
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                                    $styleArray['borders']['bottom'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Bottom->attributes());
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                                }
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                                if (isset($styleRegion->Style->StyleBorder->Left)) {
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                                    $styleArray['borders']['left'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Left->attributes());
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                                }
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                                if (isset($styleRegion->Style->StyleBorder->Right)) {
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                                    $styleArray['borders']['right'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Right->attributes());
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                                }
@@ 685-687 (lines=3) @@
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                                if (isset($styleRegion->Style->StyleBorder->Left)) {
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                                    $styleArray['borders']['left'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Left->attributes());
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                                }
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                                if (isset($styleRegion->Style->StyleBorder->Right)) {
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                                    $styleArray['borders']['right'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Right->attributes());
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                                }
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                                if ((isset($styleRegion->Style->StyleBorder->Diagonal)) && (isset($styleRegion->Style->StyleBorder->{'Rev-Diagonal'}))) {
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                                    $styleArray['borders']['diagonal'] = self::parseBorderAttributes($styleRegion->Style->StyleBorder->Diagonal->attributes());
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                                    $styleArray['borders']['diagonalDirection'] = Borders::DIAGONAL_BOTH;