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prepare('SELECT * from logowanie'); $query-> execute(); $checkarray=array(); while($check=$query-> fetch(PDO::FETCH_ASSOC)){ $checkarray[]=$check['login']; } if(in_array($rlogin1,$checkarray)) { echo 'istnieje juz uzytkownik o takim loginie'; }else{ $rpass1=md5($rpass1); $query=$db-> prepare("INSERT INTO `logowanie` (`id`, `login`, `password`, `email`) VALUES (NULL,:login,:pass,:email)"); $query->bindParam(':login',$rlogin1,PDO::PARAM_STR,20); $query->bindParam(':pass',$rpass1,PDO::PARAM_STR,20); $query->bindParam(':email',$remail,PDO::PARAM_STR,20); $query-> execute(); echo 'zarejestrowales sie'; } } else echo 'wprowadz dane'; ?>