$result = $mysql - > query ( "SELECT * FROM `users` WHERE `pass` = '$pass' " ) ; if ( mysqli_num_rows ( $result ) > 0 ) { $user = mysqli_fetch_assoc ( $result ) ; $_SESSION [ 'user' ] = [ "pass" = > $user [ 'pass' ] ] ; header ( "Location: ../main.php" ) ; } else { $_SESSION [ 'message' ] = 'Неверный ключ авторизации!' ; header ( "Location: ../login/login.php" ) ; } if ( $result [ 'end' ] > time ( ) ) { // ПРОВЕРКА header ( "Location: ../main.php" ) ; } else { $_SESSION [ 'message' ] = 'Срок действия ключа истек!' ; header ( "Location: ../login/login.php" ) ; unset ( $_SESSION [ 'user' ] ) ; }