Whatever

public function Furnis($c_id)
  {
		if(isset($c_id))
		{
			$furnis = self::$c->query("SELECT * FROM items WHERE c_id='".$c_id."'");

			if($furnis->num_rows)
			{
				
				$row = $furnis->fetch_array(MYSQLI_NUM);
				
				foreach($row as $k => $v)
				{
					$efurnis[] = $v;
				}

				return $efurnis;
				$furnis->free();
			}
			else
			{
				return $error = true;
			}
		}
		else
		{
			$furnis = self::$c->query("SELECT * FROM items ORDER BY id DESC");
			$row = $furnis->fetch_array(MYSQLI_ASSOC);
			foreach($row as $keys)
				{
					$efurnis[] = $keys;
				}

				return $efurnis;

			$furnis->free();
		}
	}