How to hide the physical path of the images

Question

In my application i display the image of user by giving the physical path of the directories like http://www.example.com/user_images/abcdefghijk.jpg

But i dont want to

Answer 1

in php you can save a variable in session and append it to image's path like

and in php file get the image reading from session its actual path and return the content by file_get_contents

here is the source http://hashmode.com/hide-image-path-php/9