KoolChart - Excellent PHP Chart and GraphKoolChart - Excellent PHP Chart and GraphFullVersion 2.6.0.3 released on 05/19/2017

Functionality - Mixed Charts

* Note:Generate your own chart with Code Generator

Description & Sample code

Description Example.php Documentation 
You can mix some chart series together. Column, Line, Area chart can be mixed together.
The same with Scatter and ScatterLine chart.