## FusionCharts PHP Class API > Creating Stacked Chart

FusionCharts Free v2 offers Stacked Chart – a type of Multi-series chart where multiple datasets are stacked one above the other in each column. Look at the image below; this is how a Stacked Chart looks like:
Before you go further with this page, we recommend you to please see the previous pages "Creating First Chart " & "Creating Multi-series chart" as we start off from concepts explained in that page.
The process of generating Stacked chart is same as Multi-series chart. The only difference is here we need to specify a different chart type. Open and modify the Mulit-series chart you have created in the previous page thus:
<?php # Include FusionCharts PHP Class include('../Class/FusionCharts_Gen.php'); # Create Stacked Column3D chart object using FusionCharts PHP Class $FC = new FusionCharts("StackedColumn3D","350","300");
# Set the relative path of the swf file
$FC->setSWFPath("../FusionCharts/");

...

As you can see, we have only chaged the chart type to stackedColumn3D while creating the chart object : $FC = new FusionCharts("StackedColumn3D","350","300"); This does the trick and you will see that instead of a multiseries chart we render a stacked chart.
Please go through FusionCharts PHP Class API Reference section to know more about the functions used in the above code.
Here comes the output: