I have an application where I can upload user profile photos; the script works perfect, the problem is generated when I go to change the photo and update it for another continues appearing the previous one, even though the one that had already been deleted from the directory.
Note: After a while the photo that I have updated appears.
Is the cache, to the url add at the end a variable with a number this now that whenever I reload the script. Example:
<script src='http://www.pepepe.com/asdasd/index.js?update=<?php echo rand(); ?>'></script>If you do Control + Shift + R you will see the image refreshed.
Browsers cache the images based on a route, if you want the image to change every time, you must change the name.
profile_01.jpg profile_02.jpg
(The name of the image that is saved on the server, not the one you upload)
P.D: The answer is ambiguous because the question is also: (