Creating graphics

PHP site for creating graphics



<?php

$myImage = ImageCreate(300,300);



$white = ImageColorAllocate ($myImage, 255, 255, 255);

$red  = ImageColorAllocate ($myImage, 255, 0, 0);

$green = ImageColorAllocate ($myImage, 0, 255, 0);

$blue = ImageColorAllocate ($myImage, 0, 0, 255);

$lt_red = ImageColorAllocate($myImage, 255, 150, 150);

$lt_green = ImageColorAllocate($myImage, 150, 255, 150);

$lt_blue = ImageColorAllocate($myImage, 150, 150, 255);



for ($i = 120;$i > 100;$i--) {

    ImageFilledArc ($myImage, 100, $i, 200, 150, 0, 90, $lt_red, IMG_ARC_PIE);

    ImageFilledArc ($myImage, 100, $i, 200, 150, 90, 180, $lt_green, IMG_ARC_PIE);

    ImageFilledArc ($myImage, 100, $i, 200, 150, 180, 360, $lt_blue, IMG_ARC_PIE);

}



ImageFilledArc($myImage, 100, 100, 200, 150, 0, 90, $red, IMG_ARC_PIE);

ImageFilledArc($myImage, 100, 100, 200, 150, 90, 180 , $green, IMG_ARC_PIE);

ImageFilledArc($myImage, 100, 100, 200, 150, 180, 360 , $blue, IMG_ARC_PIE);



header ("Content-type: image/png");

ImagePNG($myImage);



ImageDestroy($myImage);

?>



Source: http://www.java2s.com/Code/Php/Chart/Drawpiechart.htm