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PhpSpreadsheet/samples/ComplexNumbers3/IMPOWER.php
T
oleibman 5266086781 Reorganize Samples Part 2
Further reorganization following on PR #3890.
2024-02-04 10:29:41 -08:00

51 lines
1.2 KiB
PHP

<?php
use PhpOffice\PhpSpreadsheet\Spreadsheet;
require __DIR__ . '/../Header.php';
$category = 'Engineering';
$functionName = 'IMPOWER';
$description = 'Returns a complex number in x + yi or x + yj text format raised to a power';
$helper->titles($category, $functionName, $description);
// Create new PhpSpreadsheet object
$spreadsheet = new Spreadsheet();
$worksheet = $spreadsheet->getActiveSheet();
// Add some data
$testData = [
['3+4i', 2],
['5-12i', 2],
['3.25+7.5i', 3],
['3.25-12.5i', 2],
['-3.25+7.5i', 3],
['-3.25-7.5i', 4],
['0-j', 5],
['0-2.5j', 3],
['0+j', 2.5],
['0+1.25j', 2],
[4, 3],
[-2.5, 2],
];
$testDataCount = count($testData);
$worksheet->fromArray($testData, null, 'A1', true);
for ($row = 1; $row <= $testDataCount; ++$row) {
$worksheet->setCellValue('C' . $row, '=IMPOWER(A' . $row . ', B' . $row . ')');
}
// Test the formulae
for ($row = 1; $row <= $testDataCount; ++$row) {
$helper->log(
"(E$row): "
. $worksheet->getCell('A' . $row)->getValue()
. ' raised to the power of '
. $worksheet->getCell('B' . $row)->getValue()
. ' is '
. $worksheet->getCell('C' . $row)->getCalculatedValue()
);
}