Warning: mysqli_connect(): Server sent charset (255) unknown to the client. Please, report to the developers in C:\portal\getdata.php on line 7

Warning: mysqli_connect(): (HY000/2054): Server sent charset unknown to the client. Please, report to the developers in C:\portal\getdata.php on line 7

Fatal error: Call to a member function query() on a non-object in C:\portal\getdata.php on line 8