PHPCD\PHPCD::typeByReturnType PHP Method

    private function typeByReturnType($class_name, $name)
    {
        try {
            if ($class_name) {
                $reflection = new \ReflectionClass($class_name);
                $reflection = $reflection->getMethod($name);
            } else {
                $reflection = new \ReflectionFunction($name);
            }
            $type = (string) $reflection->getReturnType();
            if (strtolower($type) == 'self') {
                $type = $class_name;
            }
            return $type;
        } catch (\ReflectionException $e) {
            $this->logger->debug((string) $e);
        }
    }