Set cookie not working

[eluser]InsiteFX[/eluser]
And here is how to use them.
fx_set_cookie:

Code:

// set cookie
// set expire time
$days = 30;
$expire = time() + 60 * 60 * 24 * $days;
$name = 'user_login';

$data = array(
    'user'    => 'guest',
    'user_id' => '2010'
);

$this->fx_set_cookie($name, $data, $expire, $path, $domain);

fx_delete_cookie:

Code:

// delete cookie!
$expire = time() - 60;
$this->fx_delete_cookie($name, $data, $expire, $path, $domain);

fx_get_cookie:

Code:

// get cookie -
$temp = $this->fx_get_cookie($name);

$user    = $temp['user'];
$user_id = $temp['user_id'];

InsiteFX