KoolChart - Excellent PHP Chart and GraphKoolChart - Excellent PHP Chart and GraphFullVersion 1.0.0.0 released on 11/29/2012

ChartTypes - PHP Column Chart

* Note:Generate your own chart with Code Generator

Description & Sample code

Description Example.php Documentation 
To add a column series to the chart, you do:

    $series = new ColumnSeries();
    $series->Name = "Computers";
    $series->TooltipsAppearance->DataFormatString = "$ {0} millions";
    $series->ArrayData(array(34,55,10,40));
    $chart->PlotArea->AddSeries($series);