The maintainer of this project has no more time to maintain it. It may even contain unfixed bugs :(
If you need something like this and you're willing to join in, you're welcome to take over this project.
Kdyby/QrEncode requires PHP 5.3.2 or higher with curl enabled.
The best way to install Kdyby/QrEncode is using Composer:
$ composer require kdyby/qr-encode:@devLearn more in the documentation.
Homepage http://www.kdyby.org and repository http://github.com/kdyby/QrEncode.