Beginner: how to use cookies in PHP website development?

How does PHP use cookies ;? & Nbsp; setcookie (cookie_name, & nbsp; $ ccdotvalues, & nbsp; time () & nbsp; + & nbsp; (3600*24*30); & nbsp; echo & nbsp; $ _ COOKIE [cookie_name]; or use header How does PHP use cookies?


Setcookie ("cookie_name", $ ccdotvalues, time () + (3600*24*30 ));
Echo $ _ COOKIE ["cookie_name"];


You can also use the header to output Set-Cookie.

When clearing:

SetCookie (cookie_name); // or change the cookie expiration date to the present