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 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Input.php:391 Stack trace: #0 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Input.php(391): filter_var() #1 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Input.php(354): CI_Input->valid_ip() #2 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/libraries/Session.php(314): CI_Input->ip_address() #3 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/libraries/Session.php(108): CI_Session->sess_create() #4 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Loader.php(1099): CI_Session->__construct() #5 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Loader.php(975): CI_Loader->_ci_init_class() #6 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Loader.php(216): CI_Loader->_ci_load_class() #7 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Loader.php(1178): CI_Loader->library() #8 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Loader.php(152): CI_Loader->_ci_autoloader() #9 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Controller.php(51): CI_Loader->initialize() #10 /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/CodeIgniter.php(308): CI_Controller->__construct() #11 /var/www/vhosts/sex-domainverkauf.de/httpdocs/index.php(213): require_once('...') #12 {main} thrown in /var/www/vhosts/sex-domainverkauf.de/httpdocs/system/core/Input.php on line 391