Eva\EvaEngine\Engine::__construct PHP Метод

    public function __construct($appRoot = null, $appName = 'evaengine', $appMode = 'web')
    {
        self::$appStartTime = microtime(true);
        $this->appRoot = $appRoot ? $appRoot : __DIR__;
        $this->appName = empty($_SERVER['APPLICATION_NAME']) ? $appName : $_SERVER['APPLICATION_NAME'];
        $this->environment = empty($_SERVER['APPLICATION_ENV']) ? 'development' : $_SERVER['APPLICATION_ENV'];
        $appMode = strtolower($appMode);
        $this->appMode = in_array($appMode, array('web', 'cli')) ? $appMode : 'web';
    }