Online PHP editor | refs for ShK0f

<?php $image = imagecreatetruecolor(100, 100); // Transparent Background imagealphablending($image, false); $transparency = imagecolorallocatealpha($image, 0, 0, 0, 127); imagefill($image, 0, 0, $transparency); imagesavealpha($image, true); // Drawing over $black = imagecolorallocate($image, 0, 0, 0); imagefilledrectangle($image, 25, 25, 75, 75, $black); header('Content-Type: image/png'); imagepng($image);