Connection to sqlsrv string not working.
sqlsrv
$login = new PDO(\"sqlsrv:server=MYSQLSERVER\\SQLEXPRESS;Database=db_name\", \"user\", \"passw\");
Looks like to connect to MS-SQL, you will need to utilize ODBC.
Reference:http://php.net/manual/en/pdo.construct.php#120705
$odbc="odbc:Driver={SQL Server};Server=$server;Database=$database;"; $cnx = new PDO( $odbc , $user, $password);