Delete PHP Cookie?

Question

I currently have a cookie set as follows:

setcookie(\"username\",$username,time()+3600*24*5);

How would I go about clearing the value of th

Answer 1

You really should not store your users password in a cookie, especially if you are not using HTTPS! The password will be sent in plaintext over the network for every requests! Also, never send back a user his password, this is nerver a good idea.