Multiples Logins :sad:
¡ i want is to prevent the same user name and password to be used simultaneosly in different computers!
thank you very much, I give you in advance the greetings to help me with my problem, please if you dont understand my question you can send me a private message or reply in the same forum, thanks a lot for your help...

If it is possible that they explain to me with an example would be beneficial for my, since at this moment is that I am learning php and I must solve this problem for a project... thanks a lot for your help... :sad: