Outputting Select Sum

[eluser]Dam1an[/eluser]
The "other stuff" is just the key in the array
You could always alias it using 'AS' and then use that key in the array to get just the value

Code:

function revenue ()
    {
    $query = $this->db->select('SUM(summe) AS `total`', FALSE)
    ->from('orders')
    ->where('hidden', 0)
    ->get();
                                            
    $row = $query->row_array();
    return $row['total'];
    }

Obviously put a check to make sure it's set and what not before you convert query to row_array