[split] CI3.1.2 print_all()

Can me print_all($this->session->all_userdata()) in ci 3.1.2 ? where same with codeignitier 2 ? example Array ( [session_id] => 80bef2fc6058d980d550af7b3e6e2557 [ip_address] => ::1 [user_agent] => Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36 [last_activity] => 1478489077 [user_data] => [captcha] => 12 [id_login] => 3 [username] => NULL [password] =>NULL ) ,, Help Me . I'm Newbie

Have you read the manual? http://www.codeigniter.com/user_guide/li...ssion-data

I am unaware of a print_all() function in PHP, though.