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32 lines
931 B
32 lines
931 B
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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$helper->log('Returns the effective annual interest rate for a given nominal interest rate and number of');
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$helper->log('compounding periods per year.');
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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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[0.10, 4],
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[0.10, 2],
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[0.025, 2],
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];
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$worksheet->fromArray($arguments, null, 'A1');
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$worksheet->getStyle('B1:B3')->getNumberFormat()->setFormatCode('0.00%');
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// Now the formula
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for ($row = 1; $row <= 3; ++$row) {
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$worksheet->setCellValue("C{$row}", "=EFFECT(A{$row}, B{$row})");
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$worksheet->getStyle("C{$row}")->getNumberFormat()->setFormatCode('0.00%');
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$helper->log($worksheet->getCell("C{$row}")->getValue());
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$helper->log('EFFECT() Result is ' . $worksheet->getCell("C{$row}")->getFormattedValue());
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}
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