php mysql invitation code for registration form
问题 I would really appreciate once again if someone could help me out! I'm working on a registration form which works fine, but I wanted to implement an invitation code check in there, too. I never did that before and since I'm a newbie I just searched for a solution, tried to understand and to adopt...so please don't judge me :) I'm just trying to learn with each step! So quick what I'm trying to do -> user types in an invitation code 2.if incorrect (checked in the database then -> error msg) if