pChart is a PHP class oriented framework designed to create aliased charts. Most of todays chart libraries have a cost, but this project is intended to be free. Data can be retrieved from SQL queries, CSV files, or manually provided.
pChart library – chart creation workflow
pChart is a powerful and easy to use tool. Documentation holds plenty of examples and lists function calls clearly, with parameters. Very easy to learn and use.
To run pChart on your web server, you’ll need to use PHP compiled with the GD library support.