extension=php_sqlsrv.dll
extension=php_pdo_sqlsrv.dll
extension=php_pdo_sqlsrv_7_ts.dll
extension=php_sqlsrv_7_ts.dll 
     
// suporte PDO
extension=php_pdo_sqlsrv_71_ts.dll
// sem PDO
extension=php_sqlsrv_71_ts.dll