I know that most of the users today sign up with their Facebook or Gmail account. But to increase the sign up rate, it is also important to pay attention in manual registration process as well.
Providing a unique username is something that every registration form includes, but sometimes, visitors need to verify if their desired username is available or not.
Therefore, I thought why don’t a make a simple demo about it. I’ve written an article on How to implement check username availability feature in your registration that can help you implement it in your PHP website.
If you face any issue implementing it, you can contact me for help. Also, if you want to implement this feature in your iOS app and looking to Hire PHP developer to help you, then you can contact Space-O Technologies for the same.