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

Step 1: Include Charts 4 PHP Library

$p = new chartphp();

Step 2: Configure Data array along with Intervals array

$p->data = array(array(266)); 
$p->intervals = array(200,300,400,600); 

Step 3: Set Chart type

$p->chart_type = "meter";

Step 4: Render Chart

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

For complete code, please visit live demo.