Code Duplication    Length = 3-3 lines in 2 locations

src/PhpSpreadsheet/Reader/Excel2007.php 2 locations

@@ 736-738 (lines=3) @@
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                                        $xSplit = 0;
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                                        $ySplit = 0;
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                                        if (isset($xmlSheet->sheetViews->sheetView->pane['xSplit'])) {
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                                            $xSplit = 1 + intval($xmlSheet->sheetViews->sheetView->pane['xSplit']);
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                                        }
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                                        if (isset($xmlSheet->sheetViews->sheetView->pane['ySplit'])) {
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                                            $ySplit = 1 + intval($xmlSheet->sheetViews->sheetView->pane['ySplit']);
@@ 740-742 (lines=3) @@
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                                            $xSplit = 1 + intval($xmlSheet->sheetViews->sheetView->pane['xSplit']);
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                                        }
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                                        if (isset($xmlSheet->sheetViews->sheetView->pane['ySplit'])) {
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                                            $ySplit = 1 + intval($xmlSheet->sheetViews->sheetView->pane['ySplit']);
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                                        }
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                                        $docSheet->freezePaneByColumnAndRow($xSplit, $ySplit);
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                                    }