Set cookie parameters defined in the php.ini file. The effect of this function only lasts for the duration of the script. Thus, you need to call session_set_cookie_params() for every request and before session_start() is called.
Note: The secure parameter was added in PHP 4.0.4.
See also the configuration directives session.cookie_lifetime, session.cookie_path, session.cookie_domain, session.cookie_secure, and session_get_cookie_params().