This example demonstrates using PieChart.set3D2 to create a 3D pie chart where sectors have different 3D heights.

[File: phpdemo/multidepthpie.php".]

<?php require_once("../lib/phpchartdir.php"); #The data for the pie chart $data = array(72, 18, 15, 12); #The labels for the pie chart $labels = array("Labor", "Machinery", "Facilities", "Computers"); #The depths for the sectors $depths = array(30, 20, 10, 10); #Create a PieChart object of size 360 x 300 pixels, with a light blue (0xccccff) #background and a 1 pixel 3D border $c = new PieChart(360, 300, 0xccccff, -1, 1); #Set the center of the pie at (180, 175) and the radius to 100 pixels $c->setPieSize(180, 175, 100); #Add a title box using Times Bold Italic/14 points as font and 0x9999ff as #background color $titleObj = $c->addTitle("Project Cost Breakdown", "timesbi.ttf", 14); $titleObj->setBackground(0x9999ff); #Set the pie data and the pie labels $c->setData($data, $labels); #Draw the pie in 3D $c->set3D2($depths); #Set the start angle to 225 degrees may improve layout when the depths of the #sector are sorted in descending order, because it ensures the tallest sector is #at the back. $c->setStartAngle(225); #output the chart header("Content-type: image/png"); print($c->makeChart2(PNG)); ?>