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36 lines
1.2 KiB
36 lines
1.2 KiB
<?php
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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require __DIR__ . '/../../Header.php';
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$helper->log('Returns the Future Value of an investment with periodic constant payments and a constant interest rate.');
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// Create new PhpSpreadsheet object
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$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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['Interest Rate', 0.05, 0.10],
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['Pament Frequency', 12, 4],
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['Duration (Years)', 5, 4],
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['Investment', -1000.00, -2000.00],
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['Payment Type', 0, 1],
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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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$worksheet->getStyle('B1:C1')->getNumberFormat()->setFormatCode('0.00%');
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$worksheet->getStyle('B4:C4')->getNumberFormat()->setFormatCode('$#,##0.00');
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// Now the formula
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$worksheet->setCellValue('B8', '=FV(B1/B2, B3*B2, B4)');
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$worksheet->setCellValue('C8', '=FV(C1/C2, C3*C2, C4, null, C5)');
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$worksheet->getStyle('B8:C8')->getNumberFormat()->setFormatCode('$#,##0.00');
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$helper->log($worksheet->getCell('B8')->getValue());
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$helper->log('FV() Result is ' . $worksheet->getCell('B8')->getFormattedValue());
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$helper->log($worksheet->getCell('C8')->getValue());
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$helper->log('FV() Result is ' . $worksheet->getCell('C8')->getFormattedValue());
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