JBZoo\Utils\Vars::isEven PHP Method

    public static function isEven($number)
    {
        return $number % 2 === 0;
    }

 public function testIsEven()
 {
     isTrue(Vars::isEven(2));
     isTrue(Vars::isEven(88));
     isTrue(Vars::isEven(62.3));
     isFalse(Vars::isEven(9));
     isFalse(Vars::isEven(17));
     isFalse(Vars::isEven(47.9));
 }