Hey guys, Anyone knows how to do this? For example at 9gag.com if the images are browsed on the site itself you can't see the watermark. but if you save it the watemark shows: after saving it becomes Thanks guys!
Have a look at Imagick: php.net/manual/en/book.imagick.php That's the extent of my knowledge as I could never get it installed on my web server. It looks pretty well documented and capable of this task though.