PFinal\Wechat\Kernel::getApi PHP Method

    public static function getApi()
    {
        if (static::$api == null) {
            static::$api = new \PFinal\Wechat\Api(self::$config);
        }
        return static::$api;
    }

 protected static function getApi()
 {
     return Kernel::getApi();
 }