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62 lines
2.4 KiB
62 lines
2.4 KiB
2 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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$category = 'Date/Time';
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$functionName = 'DATEDIF';
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$description = 'Calculates the number of days, months, or years between two dates';
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$helper->titles($category, $functionName, $description);
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// Create new PhpSpreadsheet object
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$spreadsheet = new Spreadsheet();
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$worksheet = $spreadsheet->getActiveSheet();
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// Add some data
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$testDates = [
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[1900, 1, 1],
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[1904, 1, 1],
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[1936, 3, 17],
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[1960, 12, 19],
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[1999, 12, 31],
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[2000, 1, 1],
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[2019, 2, 14],
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[2020, 7, 4],
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[2020, 2, 29],
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];
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$testDateCount = count($testDates);
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$worksheet->fromArray($testDates, null, 'A1', true);
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for ($row = 1; $row <= $testDateCount; ++$row) {
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$worksheet->setCellValue('D' . $row, '=DATE(A' . $row . ',B' . $row . ',C' . $row . ')');
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$worksheet->setCellValue('E' . $row, '=D' . $row);
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$worksheet->setCellValue('F' . $row, '=TODAY()');
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$worksheet->setCellValue('G' . $row, '=DATEDIF(D' . $row . ', F' . $row . ', "Y")');
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$worksheet->setCellValue('H' . $row, '=DATEDIF(D' . $row . ', F' . $row . ', "M")');
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$worksheet->setCellValue('I' . $row, '=DATEDIF(D' . $row . ', F' . $row . ', "D")');
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$worksheet->setCellValue('J' . $row, '=DATEDIF(D' . $row . ', F' . $row . ', "MD")');
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$worksheet->setCellValue('K' . $row, '=DATEDIF(D' . $row . ', F' . $row . ', "YM")');
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$worksheet->setCellValue('L' . $row, '=DATEDIF(D' . $row . ', F' . $row . ', "YD")');
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}
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$worksheet->getStyle('E1:F' . $testDateCount)
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->getNumberFormat()
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->setFormatCode('yyyy-mm-dd');
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// Test the formulae
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for ($row = 1; $row <= $testDateCount; ++$row) {
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$helper->log(sprintf(
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'Between: %s and %s',
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$worksheet->getCell('E' . $row)->getFormattedValue(),
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$worksheet->getCell('F' . $row)->getFormattedValue()
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));
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$helper->log('In years ("Y"): ' . $worksheet->getCell('G' . $row)->getCalculatedValue());
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$helper->log('In months ("M"): ' . $worksheet->getCell('H' . $row)->getCalculatedValue());
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$helper->log('In days ("D"): ' . $worksheet->getCell('I' . $row)->getCalculatedValue());
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$helper->log('In days ignoring months and years ("MD"): ' . $worksheet->getCell('J' . $row)->getCalculatedValue());
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$helper->log('In months ignoring days and years ("YM"): ' . $worksheet->getCell('K' . $row)->getCalculatedValue());
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$helper->log('In days ignoring years ("YD"): ' . $worksheet->getCell('L' . $row)->getCalculatedValue());
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}
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