pocketmine\Server::sendFullPlayerListData PHP Method

    public function sendFullPlayerListData(Player $p)
    {
        $pk = new PlayerListPacket();
        $pk->type = PlayerListPacket::TYPE_ADD;
        foreach ($this->playerList as $player) {
            if ($p === $player) {
                continue;
                //fixes duplicates
            }
            $pk->entries[] = [$player->getUniqueId(), $player->getId(), $player->getDisplayName(), $player->getSkinId(), $player->getSkinData()];
        }
        $p->dataPacket($pk);
    }