I have a web page with a form that I need to limit the number of times a user can submit. I want to be able to change the number of times when I want to.
The page is currently a .php page and needs to stay that way.
Please suggest the best way to do it. Possibly by IP address or some other method.
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Yes, you're right. This can be done by using COOKIE/IP for non-loged in users and SESSION for loged in user (if any). Waiting for your kind selection.