Creating stunning graphs in php using artichow library

Those of you who are looking for a good library package to create visually appealing graphs or charts using GD library and wish some package was there which was GPL'ed then look no far. Artichow graph library is the perfect candidate which fits this description. While i like Jpgraph but the fact that its not GPL'ed makes me crib.

Since the library is in French i suggest you use Google translator to navigate the site.