Creating a Funnel Chart using PHP

This article will show how to create a simple funnel chart using Charts 4 PHP Framework.

Step 1: Include Charts 4 PHP Library

include("../../lib/inc/chartphp_dist.php");
$p = new chartphp();

Step 2: Configure Data array along with Intervals array

$p->data = array(array(
array('Heavy Industry', 12),
array('Retail', 9), 
array('Light Industry', 14), 
array('Out of home', 16),
array('Commuting', 7), 
array('Orientation', 9)
));

Step 3: Set Chart type

$p->chart_type = "funnel";

Step 4: Render Chart

$out = $p->render("c1");

For complete code, please visit live demo.