Complete and simple PHP + AJAX Real-Time check whether the account is registered-PHP source code

The previous section introduced a complete and simple PHP + AJAX Real-Time check of whether the account has been registered. Next we will sort out a simpler example. I hope this example will be helpful to you. The previous section introduced a complete and simple PHP + AJAX Real-Time check of whether the account has been registered. Next we will sort out a simpler example. I hope this example will be helpful to you.

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All websites registered with members require the Member to check whether the member already exists in the database during registration, and prompt the Member to the registered user to maintain the uniqueness of the member account, otherwise it will be messy, this set of code favorites is more suitable for everyone.

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           "John" , "eliane" 

          
          
              User Name                            
                        
      

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