pocketmine\network\SourceInterface::close PHP Method

    public function close(Player $player, $reason = "unknown reason");

 /**
  * Note for plugin developers: use kick() with the isAdmin
  * flag set to kick without the "Kicked by admin" part instead of this method.
  *
  * @param string $message Message to be broadcasted
  * @param string $reason  Reason showed in console
  * @param bool $notify
  */
 public final function close($message = "", $reason = "generic reason", $notify = true)
 {
     if ($this->connected and !$this->closed) {
         if ($notify and strlen((string) $reason) > 0) {
             $pk = new DisconnectPacket();
             $pk->message = $reason;
             $this->directDataPacket($pk);
         }
         $this->connected = false;
         if (strlen($this->getName()) > 0) {
             $this->server->getPluginManager()->callEvent($ev = new PlayerQuitEvent($this, $message, true));
             if ($this->loggedIn === true and $ev->getAutoSave()) {
                 $this->save();
             }
         }
         foreach ($this->server->getOnlinePlayers() as $player) {
             if (!$player->canSee($this)) {
                 $player->showPlayer($this);
             }
         }
         $this->hiddenPlayers = [];
         foreach ($this->windowIndex as $window) {
             $this->removeWindow($window);
         }
         foreach ($this->usedChunks as $index => $d) {
             Level::getXZ($index, $chunkX, $chunkZ);
             $this->level->unregisterChunkLoader($this, $chunkX, $chunkZ);
             unset($this->usedChunks[$index]);
         }
         parent::close();
         $this->interface->close($this, $notify ? $reason : "");
         if ($this->loggedIn) {
             $this->server->removeOnlinePlayer($this);
         }
         $this->loggedIn = false;
         if (isset($ev) and $this->username != "" and $this->spawned !== false and $ev->getQuitMessage() != "") {
             $this->server->broadcastMessage($ev->getQuitMessage());
         }
         $this->server->getPluginManager()->unsubscribeFromPermission(Server::BROADCAST_CHANNEL_USERS, $this);
         $this->spawned = false;
         $this->server->getLogger()->info($this->getServer()->getLanguage()->translateString("pocketmine.player.logOut", [TextFormat::AQUA . $this->getName() . TextFormat::WHITE, $this->ip, $this->port, $this->getServer()->getLanguage()->translateString($reason)]));
         $this->windows = new \SplObjectStorage();
         $this->windowIndex = [];
         $this->usedChunks = [];
         $this->loadQueue = [];
         $this->hasSpawned = [];
         $this->spawnPosition = null;
         unset($this->buffer);
     }
     if ($this->perm !== null) {
         $this->perm->clearPermissions();
         $this->perm = null;
     }
     if ($this->inventory !== null) {
         $this->inventory = null;
         $this->currentTransaction = null;
     }
     $this->chunk = null;
     $this->server->removePlayer($this);
 }