pocketmine\event\HandlerList::__construct PHP Method

    public function __construct()
    {
        $this->handlerSlots = [EventPriority::LOWEST => [], EventPriority::LOW => [], EventPriority::NORMAL => [], EventPriority::HIGH => [], EventPriority::HIGHEST => [], EventPriority::MONITOR => []];
        self::$allLists[] = $this;
    }