pocketmine\inventory\PlayerInventory::sendArmorContents PHP Method

    public function sendArmorContents($target)
    {
        if ($target instanceof Player) {
            $target = [$target];
        }
        $armor = $this->getArmorContents();
        $pk = new MobArmorEquipmentPacket();
        $pk->eid = $this->getHolder()->getId();
        $pk->slots = $armor;
        $pk->encode();
        $pk->isEncoded = true;
        foreach ($target as $player) {
            if ($player === $this->getHolder()) {
                $pk2 = new ContainerSetContentPacket();
                $pk2->windowid = ContainerSetContentPacket::SPECIAL_ARMOR;
                $pk2->slots = $armor;
                $player->dataPacket($pk2);
            } else {
                $player->dataPacket($pk);
            }
        }
    }

 public function spawnTo(Player $player)
 {
     if ($player !== $this and !isset($this->hasSpawned[$player->getLoaderId()])) {
         $this->hasSpawned[$player->getLoaderId()] = $player;
         if (strlen($this->skin) < 64 * 32 * 4) {
             $this->close();
             throw new \InvalidStateException((new \ReflectionClass($this))->getShortName() . " must have a valid skin set");
         }
         if (!$this instanceof Player) {
             $this->server->updatePlayerListData($this->getUniqueId(), $this->getId(), $this->getName(), $this->skinId, $this->skin, [$player]);
         }
         $pk = new AddPlayerPacket();
         $pk->uuid = $this->getUniqueId();
         $pk->username = $this->getName();
         $pk->eid = $this->getId();
         $pk->x = $this->x;
         $pk->y = $this->y;
         $pk->z = $this->z;
         $pk->speedX = $this->motionX;
         $pk->speedY = $this->motionY;
         $pk->speedZ = $this->motionZ;
         $pk->yaw = $this->yaw;
         $pk->pitch = $this->pitch;
         $pk->item = $this->getInventory()->getItemInHand();
         $pk->metadata = $this->dataProperties;
         $player->dataPacket($pk);
         $this->inventory->sendArmorContents($player);
         if (!$this instanceof Player) {
             $this->server->removePlayerListData($this->getUniqueId(), [$player]);
         }
     }
 }