Fatal error: Uncaught TypeError: filter_var(): Argument #3 ($options) must be of type array|int, string given in H:\root\home\ustrips-001\www\USTrips\system\core\Input.php:391 Stack trace: #0 H:\root\home\ustrips-001\www\USTrips\system\core\Input.php(391): filter_var() #1 H:\root\home\ustrips-001\www\USTrips\system\core\Input.php(354): CI_Input->valid_ip() #2 H:\root\home\ustrips-001\www\USTrips\system\libraries\Session.php(314): CI_Input->ip_address() #3 H:\root\home\ustrips-001\www\USTrips\system\libraries\Session.php(108): CI_Session->sess_create() #4 H:\root\home\ustrips-001\www\USTrips\system\core\Loader.php(1100): CI_Session->__construct() #5 H:\root\home\ustrips-001\www\USTrips\system\core\Loader.php(976): CI_Loader->_ci_init_class() #6 H:\root\home\ustrips-001\www\USTrips\system\core\Loader.php(216): CI_Loader->_ci_load_class() #7 H:\root\home\ustrips-001\www\USTrips\application\controllers\home.php(10): CI_Loader->library() #8 H:\root\home\ustrips-001\www\USTrips\system\core\CodeIgniter.php(308): Home->__construct() #9 H:\root\home\ustrips-001\www\USTrips\index.php(203): require_once('H:\\root\\home\\us...') #10 {main} thrown in H:\root\home\ustrips-001\www\USTrips\system\core\Input.php on line 391