Connection couldn't be established.Array
(
    [0] => Array
        (
            [0] => 08001
            [SQLSTATE] => 08001
            [1] => 258
            [code] => 258
            [2] => [Microsoft][SQL Server Native Client 11.0]TCP Provider: Timeout error [258]. 
            [message] => [Microsoft][SQL Server Native Client 11.0]TCP Provider: Timeout error [258]. 
        )

    [1] => Array
        (
            [0] => HYT00
            [SQLSTATE] => HYT00
            [1] => 0
            [code] => 0
            [2] => [Microsoft][SQL Server Native Client 11.0]Login timeout expired
            [message] => [Microsoft][SQL Server Native Client 11.0]Login timeout expired
        )

    [2] => Array
        (
            [0] => 08001
            [SQLSTATE] => 08001
            [1] => 258
            [code] => 258
            [2] => [Microsoft][SQL Server Native Client 11.0]Unable to complete login process due to delay in prelogin response
            [message] => [Microsoft][SQL Server Native Client 11.0]Unable to complete login process due to delay in prelogin response
        )

)