我如何从OO PHP中的函数中获取数组

Question

I started playing with OO PHP. I want to retrieve some data from my DB using function and then fetch_array should enable me to "unpack" array. ( nice loop for each and so on). How should I apprach this problem in object oriented programming

public static function find_by_sql($sql="") 
{
    global $database;
    $result_set = $database->query($sql);
    $object_array = array();
    while ($row = $database->fetch_array($result_set)) 
    {
        $something $something
    }
    return $something $something;
}

Answer 1

If I got your question well, the function you're looking for is PDO's fetchObject function .