create single pixel transparent image using php

The below is how to create a PHP that will return an image stream of one transparent dot (PNG or GIF)   u can create a transparent 1×1 PNG: header(‘Content-Type: image/png’); echo base64_decode(‘iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=’);   also u can create a Transparent… Continue Reading