Open Source / Low cost Charts/Graphs

[gsaunders]

Hello,

I am looking for some sort of charting software that can generate graphs from data passed to it. Primarily looking for something open source or very cheap as this is for a non-profit.

This would be running on a linux/unix system with the primary back end being PHP.

I would greatly appreciate any pointers into the right direction.

Greg

[harlequin2k5]

I happened to come across this link (http://software.newsforge.com/article.pl?sid=06/03/24/1750228&tid=131) when I did a google for free open source php charting software

hope it helps :)

[gsaunders]

Thanks... I had found that one and will be doing some testing.

I probably should have clarified... I have found several out there, but was hoping to find folks that have used and tested certain ones and can vouch for their abilities. I should have been clearer.

[oracleguy]

Yeah I've used those PHP/SWF charts to great success in the past.