PDOException Object
(
    [message:protected] => SQLSTATE[HY000] [2002] Connection refused
    [string:Exception:private] => 
    [code:protected] => 2002
    [file:protected] => /home/ocams/public_html/php/sql/lib/db.php
    [line:protected] => 36
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /home/ocams/public_html/php/sql/lib/db.php
                    [line] => 36
                    [function] => __construct
                    [class] => PDO
                    [type] => ->
                )

            [1] => Array
                (
                    [file] => /home/ocams/public_html/php/sql/lib/db.php
                    [line] => 170
                    [function] => __construct
                    [class] => DB
                    [type] => ->
                )

            [2] => Array
                (
                    [file] => /home/ocams/public_html/model/chat.php
                    [line] => 5
                    [args] => Array
                        (
                            [0] => /home/ocams/public_html/php/sql/lib/db.php
                        )

                    [function] => require
                )

        )

    [previous:Exception:private] => 
    [errorInfo] => Array
        (
            [0] => HY000
            [1] => 2002
            [2] => Connection refused
        )

)