FM / operations

/home/techb158/immovalet.com/vendor/markbaker/complex/classes/src/operations/

/home/techb158/immovalet.com/vendor/markbaker/complex/classes/src/operations

Name	Size	Mode	Actions
add.php	1442	0644	edit dl rm
divideby.php	1984	0644	edit dl rm
divideinto.php	1982	0644	edit dl rm
multiply.php	1605	0644	edit dl rm
subtract.php	1465	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/markbaker/complex/classes/src/operations/multiply.php (1605B)

<?php

/**
 *
 * Function code for the complex multiplication operation
 *
 * @copyright  Copyright (c) 2013-2018 Mark Baker (https://github.com/MarkBaker/PHPComplex)
 * @license    https://opensource.org/licenses/MIT    MIT
 */
namespace Complex;

/**
 * Multiplies two or more complex numbers
 *
 * @param     array of string|integer|float|Complex    $complexValues   The numbers to multiply
 * @return    Complex
 */
if (!function_exists(__NAMESPACE__ . '\\multiply')) {
    function multiply(...$complexValues): Complex
    {
        if (count($complexValues) < 2) {
            throw new \Exception('This function requires at least 2 arguments');
        }

$base = array_shift($complexValues);
        $result = clone Complex::validateComplexArgument($base);

foreach ($complexValues as $complex) {
            $complex = Complex::validateComplexArgument($complex);

if ($result->isComplex() && $complex->isComplex() &&
                $result->getSuffix() !== $complex->getSuffix()) {
                throw new Exception('Suffix Mismatch');
            }

$real = ($result->getReal() * $complex->getReal()) -
                ($result->getImaginary() * $complex->getImaginary());
            $imaginary = ($result->getReal() * $complex->getImaginary()) +
                ($result->getImaginary() * $complex->getReal());

$result = new Complex(
                $real,
                $imaginary,
                ($imaginary == 0.0) ? null : max($result->getSuffix(), $complex->getSuffix())
            );
        }

return $result;
    }
}

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