membuat wajah dengan php

<?php
header("content-type:image/png");
$image=imagecreate(500,300);
imagecolorallocate($image,0,128,0);

$merah=imagecolorallocate($image,255,0,0);
$putih =imagecolorallocate($image,225,225,225);

$hitam = imagecolorallocate($image, 0,0,0);

imagefilledellipse ($image,250,100,120,150,$putih);
imagefilledellipse ($image,225,80,20,25,$hitam);
imagefilledellipse ($image,275,80,20,25,$hitam);

imagearc($image,250,130,60,30,0,180,$merah);

$value=array(
250,80,//titik 1
230,120,//titik 2
270,120,//titik 3
);
imagefilledpolygon($image,$value,3,$merah);

imagepng($image);
imagedestroy($image);

?>