code: public static function fulfills($candidate, $target)
      {
          if (self::VERSION_NEWEST === $target) {
              throw new \LogicException(sprintf('Parameter `target` shall not be provided as `%s`, determine proper target for tested PHPUnit feature instead.', self::VERSION_NEWEST));
          }
  
          if (self::VERSION_NEWEST === $candidate) {
              return true;
          }
  
          return Comparator::greaterThanOrEqualTo($candidate, $target);
      }
docs: @param string $candidate
  @param string $target
  
  @return bool