What Is a Persistent Cookie in PHP
A persistent cookie is a cookie which is stored in a cookie file permanently on the client computer.
- Persistent cookies are less secure because users can open cookie files see the cookie values.
- Persistent cookies can be used for tracking long term information.
- Persistent cookie also called permanent cookie.
Syntax
setcookie(name, value, expire, path, domain);
Set Cookie
setcookie('user','raj',time()+365*60*60*24);
Access Cookie
echo $_COOKIE['user'];
Remove Cookie
setcookie('user','raj',time()-365*60*60*24);
Exact and clear answer of persistent cookie