array(3) {
  [0]=>
  array(6) {
    [0]=>
    string(5) "HYT00"
    ["SQLSTATE"]=>
    string(5) "HYT00"
    [1]=>
    int(0)
    ["code"]=>
    int(0)
    [2]=>
    string(63) "[Microsoft][ODBC Driver 18 for SQL Server]Login timeout expired"
    ["message"]=>
    string(63) "[Microsoft][ODBC Driver 18 for SQL Server]Login timeout expired"
  }
  [1]=>
  array(6) {
    [0]=>
    string(5) "08001"
    ["SQLSTATE"]=>
    string(5) "08001"
    [1]=>
    int(258)
    ["code"]=>
    int(258)
    [2]=>
    string(77) "[Microsoft][ODBC Driver 18 for SQL Server]TCP Provider: Timeout error [258]. "
    ["message"]=>
    string(77) "[Microsoft][ODBC Driver 18 for SQL Server]TCP Provider: Timeout error [258]. "
  }
  [2]=>
  array(6) {
    [0]=>
    string(5) "08001"
    ["SQLSTATE"]=>
    string(5) "08001"
    [1]=>
    int(258)
    ["code"]=>
    int(258)
    [2]=>
    string(108) "[Microsoft][ODBC Driver 18 for SQL Server]Unable to complete login process due to delay in prelogin response"
    ["message"]=>
    string(108) "[Microsoft][ODBC Driver 18 for SQL Server]Unable to complete login process due to delay in prelogin response"
  }
}
DB connection failed: