ChartDirector Ver 3.1 (PHP Edition Edition)

Simple Bar Chart




This example demonstrates the following basic steps in creating a bar chart:

Source Code Listing

[File: phpdemo/simplebar.php".]
<?php require_once("../lib/phpchartdir.php"); #The data for the bar chart $data = array(85, 156, 179.5, 211, 123); #The labels for the bar chart $labels = array("Mon", "Tue", "Wed", "Thu", "Fri"); #Create a XYChart object of size 250 x 250 pixels $c = new XYChart(250, 250); #Set the plotarea at (30, 20) and of size 200 x 200 pixels $c->setPlotArea(30, 20, 200, 200); #Add a bar chart layer using the given data $c->addBarLayer($data); #Set the x axis labels using the given labels $c->xAxis->setLabels($labels); #output the chart header("Content-type: image/png"); print($c->makeChart2(PNG)); ?>