I can\'t seem to get data from MSSQL encoded as UTF-8 using FreeTDS extension.
Connecting:
ini_set(\'mssql.charset\', \'UTF-8\'); $this->_resource
You should change your TDS version based on what version of SQL server your using. Check out the installation guide for details.
http://www.freetds.org/userguide/choosingtdsprotocol.htm