membuat rectangle dengan notepad

<?php

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

$gambar = imagecreate(300,300);

$coklat = imagecolorallocate($gambar,255, 155, 000);

$putih = imagecolorallocate($gambar,000, 000, 000);

$x1 =10;$x2 = 200;

$y1 =290; $y2 = 290;

$l1 =50; $l2 = 150;

$t1 =100; $t2 = 100;

imagerectangle($gambar,$x1,$y1,$l1,$t1,$putih);

imagefilledrectangle($gambar,$x2,$y2,$l2,$t2,$putih);

imagepng($gambar);

?>