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50 lines
1.5 KiB
50 lines
1.5 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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$category = 'Engineering';
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$functionName = 'BITXOR';
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$description = "Returns a bitwise 'XOR' of two numbers";
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$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 = $spreadsheet->getActiveSheet();
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// Add some data
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$testData = [
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[1, 5],
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[3, 5],
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[1, 6],
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[9, 6],
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[13, 25],
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[23, 10],
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];
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$testDataCount = count($testData);
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$worksheet->fromArray($testData, null, 'A1', true);
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for ($row = 1; $row <= $testDataCount; ++$row) {
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$worksheet->setCellValue('C' . $row, '=TEXT(DEC2BIN(A' . $row . '), "00000")');
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$worksheet->setCellValue('D' . $row, '=TEXT(DEC2BIN(B' . $row . '), "00000")');
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$worksheet->setCellValue('E' . $row, '=BITXOR(A' . $row . ',B' . $row . ')');
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$worksheet->setCellValue('F' . $row, '=TEXT(DEC2BIN(E' . $row . '), "00000")');
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}
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// Test the formulae
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for ($row = 1; $row <= $testDataCount; ++$row) {
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$helper->log(sprintf(
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'(E%d): Bitwise XOR of %d (%s) and %d (%s) is %d (%s)',
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$row,
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$worksheet->getCell('A' . $row)->getValue(),
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$worksheet->getCell('C' . $row)->getCalculatedValue(),
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$worksheet->getCell('B' . $row)->getValue(),
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$worksheet->getCell('D' . $row)->getCalculatedValue(),
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$worksheet->getCell('E' . $row)->getCalculatedValue(),
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$worksheet->getCell('F' . $row)->getCalculatedValue(),
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));
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}
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