PHP Chart Library Solution [closed]

Answer 1

I have used PHPlot with good results.

I'm not aware of a Kohana integration, but I just made a very simple charts controller to generate the charts and that works well.

Answer 2

There's a Kohana Charts module based on Google Charts:

https://github.com/ae0000/kohana-charts

Answer 3

http://pchart.sourceforge.net/

Free charting library

Unfortunately it is not integrated with Kohala