Bluz\Config\Config::setEnvironment PHP Method

    public function setEnvironment($environment)
    {
        $this->environment = $environment;
    }

 /**
  * Init instance
  *
  * @return Instance
  */
 protected static function initInstance()
 {
     $instance = new Instance();
     $instance->setPath(Application::getInstance()->getPath());
     $instance->setEnvironment(Application::getInstance()->getEnvironment());
     $instance->init();
     return $instance;
 }