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33 lines
1.1 KiB
33 lines
1.1 KiB
4 months ago
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<?php
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use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel\Helpers as DateHelper;
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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require __DIR__ . '/../../Header.php';
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$helper->log('Returns the interest rate for a fully invested security.');
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// Create new PhpSpreadsheet object
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$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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['Settlement Date', DateHelper::getDateValue('01-Apr-2005')],
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['Maturity Date', DateHelper::getDateValue('31-Mar-2010')],
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['Investment', 1000.00],
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['Investment', 2125.00],
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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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$worksheet->getStyle('B1:B2')->getNumberFormat()->setFormatCode('dd-mmm-yyyy');
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$worksheet->getStyle('B3:B4')->getNumberFormat()->setFormatCode('$#,##0.00');
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// Now the formula
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$worksheet->setCellValue('B7', '=INTRATE(B1, B2, B3, B4)');
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$worksheet->getStyle('B7')->getNumberFormat()->setFormatCode('0.00%');
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$helper->log($worksheet->getCell('B7')->getValue());
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$helper->log('INTRATE() Result is ' . $worksheet->getCell('B7')->getFormattedValue());
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