PHP Classe::getClass示例

 public static function getNameByUserId($class_id)
 {
     //clear the result
     $connection = Database::getConnection();
     $query = "SELECT class FROM class WHERE id=" . $class_id;
     //echo $query;
     $result_obj = $connection->query($query);
     try {
         //I COULD USE A FOR AND IT WOULD BE BETTER
         //BUT IT DOESN'T WORK AND I HAVE NO TIME TO
         //FIND THE PROBLEM :)
         //SHOULD BE ONLY ONE ELEMENT FOR SURE
         $i = 0;
         while ($result = $result_obj->fetch_array(MYSQLI_ASSOC)) {
             $className = new Classe($result);
             $i++;
         }
         //pass back the result
         return $className->getClass();
     } catch (Exception $e) {
         $_SESSION['message'] = $e->getMessage();
         //Not properly good for safety
     }
 }