I have a login form, and if validation is success, user will be redirected to home page. I'm using session after log in and detroy the session after log out.
The problem occurs after i log out, when i click back button, confirm resubmission appear, and when i proceed, i can go back to home page. I still don't understand the Post-Redirect-Get(PRG) concept applied in codeigniter. Anyone can give me another solution?
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