A PHP Resultset (Array) that includes utf8 data.

$resultset = Array
(
    [0] => Array
        (
            [hidden_gridColumns] =>  
            [id] => 5
            [code] => Garanti
            [explanation] => Garanti Bankas�
            [status] => 1
            [createUserId] => 1
            [createDate] => Jan 14 2014 01:20:18:000AM
            [editUserId] => 
            [editData] => 1
            [deleted] => 0
            [deleteDate] => 
        )

    [1] => Array
        (
            [hidden_gridColumns] =>  
            [id] => 7
            [code] => YAPI KRED�
            [explanation] => YAPI KRED� BANKASI
            [status] => 1
            [createUserId] => 1
            [createDate] => Jan 14 2014 01:20:18:000AM
            [editUserId] => 1
            [editData] => Jan 14 2014 01:20:18:000AM
            [deleted] => 0
            [deleteDate] => 
        )

    [2] => Array
        (
            [hidden_gridColumns] =>  
            [id] => 8
            [code] => AKBANK
            [explanation] => AKBANK
            [status] => 1
            [createUserId] => 1
            [createDate] => Jan 14 2014 01:20:27:000AM
            [editUserId] => 1
            [editData] => Jan 14 2014 01:20:18:000AM
            [deleted] => 0
            [deleteDate] => 
        )

    [3] => Array
        (
            [hidden_gridColumns] =>  
            [id] => 9
            [code] => HSBC
            [explanation] => HSBC
            [status] => 1
            [createUserId] => 1
            [createDate] => Jan 14 2014 01:20:34:000AM
            [editUserId] => 1
            [editData] => Jan 14 2014 01:20:18:000AM
            [deleted] => 0
            [deleteDate] => 
        )

);

    function utf8Encode(&$item,$key){
            if(gettype($item)=="string")
            $item=utf8_encode($item);

    }

array_walk_recursive($resultset,"utf8Encode");

echo json_encode($resultset);