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43 lines
1.4 KiB
43 lines
1.4 KiB
4 months ago
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<?php
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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require __DIR__ . '/../../Header.php';
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$helper->log('Returns the Modified Internal Rate of Return for a supplied series of periodic cash flows.');
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// Create new PhpSpreadsheet object
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$spreadsheet = new Spreadsheet();
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$worksheet = $spreadsheet->getActiveSheet();
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// Add some data
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$arguments = [
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['Initial Investment', -100.00],
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['Year 1 Income', 18.00],
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['Year 2 Income', 22.50, 'MIRR after 3 Years'],
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['Year 3 Income', 28.00],
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['Year 4 Income', 35.50, 'MIRR after 5 Years'],
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['Year 5 Income', 45.00],
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[null],
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['Finance Rate', 0.055],
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['Re-invest Rate', 0.05],
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];
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// Some basic formatting for the data
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$worksheet->fromArray($arguments, null, 'A1');
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$worksheet->getStyle('B1:B6')->getNumberFormat()->setFormatCode('$#,##0.00;-$#,##0.00');
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$worksheet->getStyle('B8:B9')->getNumberFormat()->setFormatCode('0.00%');
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// Now the formula
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$worksheet->setCellValue('C4', '=MIRR(B1:B4, B8, B9)');
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$worksheet->getStyle('C4')->getNumberFormat()->setFormatCode('0.00%');
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$helper->log($worksheet->getCell('C4')->getValue());
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$helper->log('MIRR() Result is ' . $worksheet->getCell('C4')->getFormattedValue());
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$worksheet->setCellValue('C6', '=MIRR(B1:B6, B8, B9)');
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$worksheet->getStyle('C6')->getNumberFormat()->setFormatCode('0.00%');
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$helper->log($worksheet->getCell('C6')->getValue());
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$helper->log('MIRR() Result is ' . $worksheet->getCell('C6')->getFormattedValue());
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