string(7) "[INFO] "
array(4) {
  [0]=>
  string(5) "error"
  [1]=>
  string(67) "mysql:dbname=bbguitar;host=172.19.107.204;port=3306;charset=utf8mb4"
  [2]=>
  array(7) {
    ["host"]=>
    string(14) "172.19.107.204"
    ["port"]=>
    string(4) "3306"
    ["user"]=>
    string(11) "guitaradmin"
    ["pwd"]=>
    string(8) "OO2O2389"
    ["db"]=>
    string(8) "bbguitar"
    ["driver"]=>
    string(5) "mysql"
    ["encode"]=>
    string(7) "utf8mb4"
  }
  [3]=>
  string(43) "SQLSTATE[HY000] [1040] Too many connections"
}

<br>string(7) "[INFO] "
array(1) {
  [0]=>
  bool(false)
}

<br>