Let\'s say I set a cookie using the setcookie() function in PHP:
setcookie()
PHP
setcookie(\'name\',\'foo\',false,\'/\',false);
I
Since the expiration time is zero (the third argument, the first false) the cookie is a session cookie, which will expire when the current session ends. (See the setcookie reference).
false
Therefore it doesn't need to be saved.