Array
(
    [0] => Array
        (
            [0] => 28000
            [SQLSTATE] => 28000
            [1] => 18456
            [code] => 18456
            [2] => [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user 'sa'.
            [message] => [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user 'sa'.
        )

    [1] => Array
        (
            [0] => 28000
            [SQLSTATE] => 28000
            [1] => 18456
            [code] => 18456
            [2] => [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user 'sa'.
            [message] => [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user 'sa'.
        )

)