use mysqli or PDO

Just moved servers, getting this error:

Warning: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in ....\arcade\functions\dbclass.php on line 44

PHP Version 5.5.11

[AusPhotography]

Use mysqli -- supported and recommended by vB
Just edit the config.php file

[KatieG]

Originally Posted by AusPhotography

Use mysqli -- supported and recommended by vB
Just edit the config.php file

I already have it set in config.php

$config['Database']['dbtype'] = 'mysqli';

I am only getting this in the arcade