<?php
$antialias_img
= imagecreatetruecolor(800, 200);
$normal_img
= imagecreatetruecolor(400, 200);
imageantialias(
$antialias_img
, true);
$white
= imagecolorallocate(
$normal_img
, 255, 255, 255);
$white_anti_aliased
= imagecolorallocate(
$antialias_img
, 255, 255, 255);
imageline(
$normal_img
, 0, 0, 400, 200,
$white
);
imageline(
$antialias_img
, 0, 0, 400, 200,
$white_anti_aliased
);
imagecopymerge(
$antialias_img
,
$normal_img
, 400, 0, 0, 0, 400, 200, 200);
header(
'Content-type: image/png'
);
imagepng(
$antialias_img
);
imagedestroy(
$antialias_img
);
imagedestroy(
$normal_img_img
);
?>