pocketmine\entity\Human::getDrops PHP Method

    public function getDrops()
    {
        $drops = [];
        if ($this->inventory !== null) {
            foreach ($this->inventory->getContents() as $item) {
                $drops[] = $item;
            }
        }
        return $drops;
    }

 public function getDrops()
 {
     if (!$this->isCreative()) {
         return parent::getDrops();
     }
     return [];
 }