PHP GD Pie Chart
This example shows how to Create pie chart using php gd.
This example shows how to Create pie chart using php gd.<?php
$image = imagecreatetruecolor(300, 300);
$white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF);
$gray = imagecolorallocate($image, 0xC0, 0xC0, 0xC0);
$darkgray = imagecolorallocate($image, 0x90, 0x90, 0x90);
$navy = imagecolorallocate($image, 0x00, 0x00, 0x80);
$darknavy = imagecolorallocate($image, 0x00, 0x00, 0x50);
$red = imagecolorallocate($image, 0xFF, 0x00, 0x00);
$darkred = imagecolorallocate($image, 0x90, 0x00, 0x00);
for ($i = 160; $i > 150; $i--) {
imagefilledarc($image, 150, $i, 200, 100, 0, 45, $darknavy, IMG_ARC_PIE);
imagefilledarc($image, 150, $i, 200, 100, 45, 75 , $darkgray, IMG_ARC_PIE);
imagefilledarc($image, 150, $i, 200, 100, 75, 360 , $darkred, IMG_ARC_PIE);
}
imagefilledarc($image, 150, 150, 200, 100, 0, 45, $navy, IMG_ARC_PIE);
imagefilledarc($image, 150, 150, 200, 100, 45, 75 , $gray, IMG_ARC_PIE);
imagefilledarc($image, 150, 150, 200, 100, 75, 360 , $red, IMG_ARC_PIE);
header('Content-type: image/png');
imagepng($image);
imagedestroy($image);
?>
After running the program you will get the following output
