I think, what you are looking for is something like this here. https://forums.unrealengine.com/showthread.php?94421-FREE-VaRest-Login-System-With-PHP-and-MySQL
They also show a tutorial on how to set it up for youtube.
I think, what you are looking for is something like this here. https://forums.unrealengine.com/showthread.php?94421-FREE-VaRest-Login-System-With-PHP-and-MySQL
They also show a tutorial on how to set it up for youtube.