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58 lines
1.7 KiB
58 lines
1.7 KiB
<?php
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use PhpOffice\PhpSpreadsheet\Spreadsheet;
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require __DIR__ . '/../../Header.php';
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$category = 'Engineering';
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$functionName = 'CONVERT';
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$description = 'Converts a number from one measurement system to another';
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$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 = $spreadsheet->getActiveSheet();
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// Add some data
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$conversions = [
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[1, '"lbm"', '"kg"'],
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[1, '"gal"', '"l"'],
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[24, '"in"', '"ft"'],
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[100, '"yd"', '"m"'],
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[500, '"mi"', '"km"'],
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[7.5, '"min"', '"sec"'],
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[5, '"F"', '"C"'],
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[32, '"C"', '"K"'],
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[100, '"m2"', '"ft2"'],
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];
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$testDataCount = count($conversions);
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$worksheet->fromArray($conversions, null, 'A1');
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for ($row = 1; $row <= $testDataCount; ++$row) {
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$worksheet->setCellValue('D' . $row, '=CONVERT(' . implode(',', $conversions[$row - 1]) . ')');
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}
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$worksheet->setCellValue('H1', '=CONVERT(CONVERT(100,"m","ft"),"m","ft")');
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for ($row = 1; $row <= $testDataCount; ++$row) {
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$helper->log(sprintf(
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'(A%d): Unit of Measure Conversion Formula %s - %d %s is %f %s',
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$row,
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$worksheet->getCell('D' . $row)->getValue(),
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$worksheet->getCell('A' . $row)->getValue(),
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trim($worksheet->getCell('B' . $row)->getValue(), '"'),
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$worksheet->getCell('D' . $row)->getCalculatedValue(),
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trim($worksheet->getCell('C' . $row)->getValue(), '"')
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));
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}
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$helper->log('Old method for area conversions, before MS Excel introduced area Units of Measure');
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$helper->log(sprintf(
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'(A%d): Unit of Measure Conversion Formula %s result is %s',
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$row,
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$worksheet->getCell('H1')->getValue(),
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$worksheet->getCell('H1')->getCalculatedValue()
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));
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