How to receive data from Form_A and send to Form_B ? - 26.07.19

Hello,
-you could try throught GET requests, so you will have to redirect to form_b with some data on url ?data=1&data=2 etc
-you could load form_b in form_a and include the data in the function like $this->form_b($data1,$data2)
-you could save the valid data to session or maybe throught session flashdata
-if its load view you can add the data through $data['info'] and in the view you will have the $info
-you could save them to a json for a while