JBZoo\Utils\Vars::isPositive PHP Method

    public static function isPositive($number, $zero = true)
    {
        return $zero ? $number >= 0 : $number > 0;
    }

 public function testIsPositive()
 {
     isTrue(Vars::isPositive(343));
     isTrue(Vars::isPositive(79));
     isTrue(Vars::isPositive(0));
     isFalse(Vars::isPositive(0, false));
     // don't include 0
     isFalse(Vars::isPositive(-1));
 }