Online PHP editor | refs for uQ4cI

<?php header("Content-Type: image/png"); $img = @imagecreate(900, 900) or die("Cannot Initialize new GD image stream"); $background_color = imagecolorallocate($img, 255, 255, 255); $red = imagecolorallocate($img, 255, 0, 0); for($i=0;$i<=360;$i+=10) { $x = round(cos($i)*400)+450; $y = round(sin($i)*400)+450; imagefilledellipse($img, $x, $y, 3, 3, $red); } imagepng($img); imagedestroy($img);