Code Duplication    Length = 9-9 lines in 2 locations

app/Vendor/PHPExcel/PHPExcel/Calculation.php 2 locations

@@ 3060-3068 (lines=9) @@
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							$sheet2 = $sheet1;
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						}
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						if ($sheet1 == $sheet2) {
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							if ($operand1Data['reference'] === NULL) {
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								if ((trim($operand1Data['value']) != '') && (is_numeric($operand1Data['value']))) {
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									$operand1Data['reference'] = $pCell->getColumn().$operand1Data['value'];
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								} elseif (trim($operand1Data['reference']) == '') {
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									$operand1Data['reference'] = $pCell->getCoordinate();
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								} else {
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									$operand1Data['reference'] = $operand1Data['value'].$pCell->getRow();
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								}
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							}
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							if ($operand2Data['reference'] === NULL) {
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								if ((trim($operand2Data['value']) != '') && (is_numeric($operand2Data['value']))) {
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									$operand2Data['reference'] = $pCell->getColumn().$operand2Data['value'];
@@ 3069-3077 (lines=9) @@
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									$operand1Data['reference'] = $operand1Data['value'].$pCell->getRow();
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								}
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							}
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							if ($operand2Data['reference'] === NULL) {
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								if ((trim($operand2Data['value']) != '') && (is_numeric($operand2Data['value']))) {
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									$operand2Data['reference'] = $pCell->getColumn().$operand2Data['value'];
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								} elseif (trim($operand2Data['reference']) == '') {
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									$operand2Data['reference'] = $pCell->getCoordinate();
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								} else {
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									$operand2Data['reference'] = $operand2Data['value'].$pCell->getRow();
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								}
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							}
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							$oData = array_merge(explode(':',$operand1Data['reference']),explode(':',$operand2Data['reference']));
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							$oCol = $oRow = array();