pocketmine\level\Level::updateAround PHP Method

    public function updateAround(Vector3 $pos)
    {
        $pos = $pos->floor();
        $this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($this->getBlock($this->temporalVector->setComponents($pos->x, $pos->y - 1, $pos->z))));
        if (!$ev->isCancelled()) {
            $ev->getBlock()->onUpdate(self::BLOCK_UPDATE_NORMAL);
        }
        $this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($this->getBlock($this->temporalVector->setComponents($pos->x, $pos->y + 1, $pos->z))));
        if (!$ev->isCancelled()) {
            $ev->getBlock()->onUpdate(self::BLOCK_UPDATE_NORMAL);
        }
        $this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($this->getBlock($this->temporalVector->setComponents($pos->x - 1, $pos->y, $pos->z))));
        if (!$ev->isCancelled()) {
            $ev->getBlock()->onUpdate(self::BLOCK_UPDATE_NORMAL);
        }
        $this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($this->getBlock($this->temporalVector->setComponents($pos->x + 1, $pos->y, $pos->z))));
        if (!$ev->isCancelled()) {
            $ev->getBlock()->onUpdate(self::BLOCK_UPDATE_NORMAL);
        }
        $this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($this->getBlock($this->temporalVector->setComponents($pos->x, $pos->y, $pos->z - 1))));
        if (!$ev->isCancelled()) {
            $ev->getBlock()->onUpdate(self::BLOCK_UPDATE_NORMAL);
        }
        $this->server->getPluginManager()->callEvent($ev = new BlockUpdateEvent($this->getBlock($this->temporalVector->setComponents($pos->x, $pos->y, $pos->z + 1))));
        if (!$ev->isCancelled()) {
            $ev->getBlock()->onUpdate(self::BLOCK_UPDATE_NORMAL);
        }
    }