Chest help.

Trying to get chest to work..

It seems like this code is not picking up chests for some reason..

Help?

PHP:

                    foreach($this->getServer()->getLevels()->getTiles() as $tile){
                        if($tile instanceof Chest){
                            $id = 364;
                            $damage = 0;
                            $count = 1;
                            $item = Item::get($id, $damage, $count);
                            if($tile->isPaired()){
                              $inv = $tile->getInventory();
                            }else{
                              $inv = $tile->getRealInventory();
                            }
                            $inv->addItem($item);


Make sure you used the correct Chest, the tile not the block.