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<?php
/**
* Class Calculator
*
* @package Mwesterink\ServiceChecks\Classes
* @author Michel Westerink <[email protected]>
*/
namespace Mwesterink\ServiceChecks\Classes;
class Calculator
{
* @param int $firstDigit
* @param int $secondDigit
* @return int
* @throws \Exception
public function sum($firstDigit, $secondDigit)
if (!is_numeric($firstDigit) || !is_numeric($secondDigit)) {
throw new \Exception('One of the digits is not numeric');
}
return $firstDigit + $secondDigit;
mwesterink /
servicechecks
