mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-09-27 20:30:05 +00:00
Adrien Crivelli
2a0a53cd6a
Because they tend to clutter our code a lot and unfortunately, there are lots of false positives. Instead, it would probably be better to deal with false positives out of band, via the Scrutinizer web UI.
49 lines
1.1 KiB
PHP
49 lines
1.1 KiB
PHP
<?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 = 'IMLOG2';
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$description = 'Returns the base-2 logarithm of a complex number in x + yi or x + yj text format';
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$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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['3+4i'],
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['5-12i'],
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['3.25+7.5i'],
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['3.25-12.5i'],
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['-3.25+7.5i'],
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['-3.25-7.5i'],
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['0-j'],
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['0-2.5j'],
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['0+j'],
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['0+1.25j'],
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[4],
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[-2.5],
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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('B' . $row, '=IMLOG2(A' . $row . ')');
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}
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// Test the formulae
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for ($row = 1; $row <= $testDataCount; ++$row) {
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$helper->log(sprintf(
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'(E%d): The Base-2 Logarithm of %s is %s',
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$row,
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$worksheet->getCell('A' . $row)->getValue(),
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$worksheet->getCell('B' . $row)->getCalculatedValue(),
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));
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}
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