Check if username exists PDO

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0

How would I be able to check multiple factors combined instead of checking for each one? So basically I'm using PDO and I have to make sure that the usernames and emails are unique. So how would I do that? I've seen

 if ( $sthandler->rowCount() > 0 ) {
// do something here
}  

but is there a better way to do it. Also if there isn't can someone explain how I'd work with that.

asked 34 secs ago

user3574362

9