mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-09-27 23:47:02 +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.
47 lines
1.3 KiB
PHP
47 lines
1.3 KiB
PHP
<?php
|
|
|
|
use PhpOffice\PhpSpreadsheet\Spreadsheet;
|
|
|
|
require __DIR__ . '/../../Header.php';
|
|
|
|
$category = 'Engineering';
|
|
$functionName = 'DELTA';
|
|
$description = 'Tests whether two values are equal. Returns 1 if number1 = number2; returns 0 otherwise. This function is also known as the Kronecker Delta function';
|
|
|
|
$helper->titles($category, $functionName, $description);
|
|
|
|
// Create new PhpSpreadsheet object
|
|
$spreadsheet = new Spreadsheet();
|
|
$worksheet = $spreadsheet->getActiveSheet();
|
|
|
|
// Add some data
|
|
$testData = [
|
|
[4, 5],
|
|
[3, 3],
|
|
[0.5, 0],
|
|
];
|
|
$testDataCount = count($testData);
|
|
|
|
$worksheet->fromArray($testData, null, 'A1', true);
|
|
|
|
for ($row = 1; $row <= $testDataCount; ++$row) {
|
|
$worksheet->setCellValue('C' . $row, '=DELTA(A' . $row . ',B' . $row . ')');
|
|
}
|
|
|
|
$comparison = [
|
|
0 => 'The values are not equal',
|
|
1 => 'The values are equal',
|
|
];
|
|
|
|
// Test the formulae
|
|
for ($row = 1; $row <= $testDataCount; ++$row) {
|
|
$helper->log(sprintf(
|
|
'(E%d): Compare values %d and %d - Result is %d - %s',
|
|
$row,
|
|
$worksheet->getCell('A' . $row)->getValue(),
|
|
$worksheet->getCell('B' . $row)->getValue(),
|
|
$worksheet->getCell('C' . $row)->getCalculatedValue(),
|
|
$comparison[$worksheet->getCell('C' . $row)->getCalculatedValue()]
|
|
));
|
|
}
|