setSize(400,300); $chart->setDataGroups(array('Group A', 'Group B', 'Group C')); $chart->setDataLine(0,array(10,20,30,40,50,60,70,80,90,100,110,200)); $chart->setDataLine(1,array(150,50,10,50,80,100,50,70,120,150,180,200)); $chart->setDataLine(2,array(110,60,20,60,90,110,60,78,90,160,170,200)); file_put_contents('temp/chart.png',$chart->createImage()); ?>