$graph
->title->SetFont(FF_ARIAL,FS_BOLD,18);
$graph
->title->SetMargin(8);
// Add a little bit more margin from the top
// Create the pie plot
$p1
=
new
PiePlotC(
$data
);
// Set the radius of pie (as fraction of image size)
$p1
->SetSize(0.32);
// Move the center of the pie slightly to the top of the image
$p1
->SetCenter(0.5,0.45);
// Label font and color setup
$p1
->value->SetFont(FF_ARIAL,FS_BOLD,12);
$p1
->value->SetColor(‘white’);
// Setup the title on the center circle
$p1
->midtitle->Set(“Test mid\nRow 1\nRow 2″);
$p1
->midtitle->SetFont(FF_ARIAL,FS_NORMAL,14);
// Set color for mid circle
$p1
->SetMidColor(‘yellow’);
// Use percentage values in the legends values (This is also the default)
$p1
->SetLabelType(PIE_VALUE_PER);
// The label array values may have printf() formatting in them. The argument to the
// form,at string will be the value of the slice (either the percetage or absolute