A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257


Fatal error: Uncaught TypeError: filter_var(): Argument #3 ($options) must be of type array|int, string given in /home2/naturnnh/public_html/sites/dashboard/system/core/Input.php:391 Stack trace: #0 /home2/naturnnh/public_html/sites/dashboard/system/core/Input.php(391): filter_var('52.55.19.189', 275, '') #1 /home2/naturnnh/public_html/sites/dashboard/system/core/Input.php(354): CI_Input->valid_ip('52.55.19.189') #2 /home2/naturnnh/public_html/sites/dashboard/system/libraries/Session.php(322): CI_Input->ip_address() #3 /home2/naturnnh/public_html/sites/dashboard/system/libraries/Session.php(118): CI_Session->sess_create() #4 /home2/naturnnh/public_html/sites/dashboard/application/libraries/MY_Session.php(10): CI_Session->__construct() #5 /home2/naturnnh/public_html/sites/dashboard/system/core/Loader.php(1099): MY_Session->__construct() #6 /home2/naturnnh/public_html/sites/dashboard/system/core/Loader.php(938): CI_Loader->_ci_init_class('session', 'MY_', NULL, NULL) #7 /home2/naturnnh/public_html/sites/dashboard/system/core/Loader.php(216): CI_Loader->_ci_load_class('Session', NULL, NULL) #8 /home2/naturnnh/public_html/sites/dashboard/system/core/Loader.php(1178): CI_Loader->library('session') #9 /home2/naturnnh/public_html/sites/dashboard/system/core/Loader.php(152): CI_Loader->_ci_autoloader() #10 /home2/naturnnh/public_html/sites/dashboard/system/core/Controller.php(51): CI_Loader->initialize() #11 /home2/naturnnh/public_html/sites/dashboard/application/controllers/login.php(4): CI_Controller->__construct() #12 /home2/naturnnh/public_html/sites/dashboard/system/core/CodeIgniter.php(308): login->__construct() #13 /home2/naturnnh/public_html/sites/dashboard/index.php(230): require_once('/home2/naturnnh...') #14 {main} thrown in /home2/naturnnh/public_html/sites/dashboard/system/core/Input.php on line 391