My Cloud didnt update the Signs

Hello guys, ive got a Problem with my Cloud.
Ive made a Cloud wich transfer Players on another Server if they click on an esspecial Sign which named smthg like "Skywars-1". So everything is great but if I put a Sign with Skywars-1 for example. It Comes onetime the actually Data from my Database. But if I configure the Players for example to 2 then it doesnt update the Sign :/

PHP:

<?php

namespace EnteMomo;

use pocketmine\block\Block;
use pocketmine\Command\Command;
use pocketmine\Command\CommandSender;
use pocketmine\event\Listener;
use pocketmine\event\player\PlayerInteractEvent;
use pocketmine\event\player\PlayerQuitEvent;
use pocketmine\math\Vector3;
use pocketmine\Player;
use pocketmine\plugin\PluginBase;
use pocketmine\scheduler\PluginTask;
use pocketmine\utils\Config;
use pocketmine\utils\TextFormat;
use pocketmine\event\player\PlayerChatEvent;
use pocketmine\inventory\ChestInventory;
use pocketmine\level\Level;
use pocketmine\level\Position;
use pocketmine\tile\Chest;
use pocketmine\tile\Sign;
use pocketmine\tile\Tile;
use pocketmine\item\enchantment\Enchantment;
use pocketmine\command\ConsoleCommandSender;
use pocketmine\level\Location;
use pocketmine\level\particle\HappyVillagerParticle;
use pocketmine\event\entity\ProjectileLaunchEvent;
use pocketmine\utils\Terminal;
use pocketmine\event\player\PlayerJoinEvent;
use pocketmine\event\player\PlayerMoveEvent;
use pocketmine\event\player\PlayerDropItemEvent;
use pocketmine\event\inventory\InventoryPickupItemEvent;
use pocketmine\event\player\PlayerDeathEvent;
use pocketmine\event\block\BlockBreakEvent;
use pocketmine\event\block\BlockPlaceEvent;
use pocketmine\entity\Effect;
use pocketmine\entity\Entity;
use pocketmine\item\Item;
use pocketmine\entity\Item as ItemEntity;
use pocketmine\math\Vector2;

use pocketmine\level\particle\DustParticle;
use pocketmine\level\particle\FlameParticle;
use pocketmine\level\particle\RedstoneParticle;
use pocketmine\level\particle\LavaParticle;
use pocketmine\level\particle\WaterParticle;
use pocketmine\level\particle\PortalParticle;

use pocketmine\level\sound\PopSound;
use pocketmine\level\sound\GhastSound;

class Main extends PluginBase implements Listener {

    public $prefix = TextFormat::RED . "Cloud" . TextFormat::DARK_GRAY . " |" . TextFormat::WHITE . " ";
    public $screenzahl = 0;
    public $signregister = false;
    public $signregisterWHO = "";
    public $signregisterTitle = "";
    public $servername = "Lobby";

    public function onEnable(){

        @mkdir("/home/Datenbank/Main.yml");
        @mkdir("/home/Players");

        $config = new Config("/home/Datenbank/Main.yml", Config::YAML);

        if(empty($config->get("Servers"))) {

            $config->set("Servers", array($this->servername
            ));
            $config->save();

        } else {

            if(!in_array($this->servername, $config->get("Servers"))) {

                $servers = $config->set("Servers");
                $servers[] = $this->servername;
                $config->set("Servers", $servers);
                $config->save();

            }

        }

        if(!$config->exists($this->servername)) {

            $config->setNested($this->servername . ".ServerID", $this->servername);
            $config->setNested($this->servername . ".ServerIP", "IP");
            $config->setNested($this->servername . ".ServerPort", 19132);
            $config->setNested($this->servername . ".ServerPlayers", 0);
            $config->setNested($this->servername . ".ServerMaxPlayers", $this->getServer()->getMaxPlayers());
            $config->setNested($this->servername . ".ServerStatus", "Lobby");
            $config->setNested($this->servername . ".ServerMap", "Voting");
            $config->save();

        }

        $this->getServer()->getScheduler()->scheduleRepeatingTask(new RefreshSigns($this), 20);
        $this->getLogger()->info("Cloud aktiviert!");
        $this->getServer()->getPluginManager()->registerEvents($this, $this);

    }

    public function onInteract(PlayerInteractEvent $event) {
        $cloud = new Config("/home/Datenbank/Main.yml", Config::YAML);
        $servermap = $cloud->getNested($this->signregisterTitle.".ServerMap");
        $servermaxplayers = $cloud->getNested($this->signregisterTitle.".ServerMaxPlayers");
        $serverplayers = $cloud->getNested($this->signregisterTitle.".ServerPlayers");
        $block = $event->getBlock();
        $player = $event->getPlayer();
        $tile = $player->getLevel()->getTile($block);

        if($tile instanceof Sign) {

            $text = $tile->getText();
            if ($text[0] == in_array($text[0], $cloud->getNested("Servers"))) {
                $text = $tile->getText();
                if ($text[1] == TextFormat::GRAY . "[".TextFormat::GREEN."Lobby".TextFormat::GRAY."]") {
                    $serverip = $cloud->getNested($text[0].".ServerIP");
                    $serverport = $cloud->getNested($text[0].".ServerPort");
                    $player->sendMessage($this->prefix."Du wirst auf den Server ". TextFormat::RED.$text[0].TextFormat::GRAY." verschoben!");
                    $this->getServer()->dispatchCommand($event->getPlayer(), "transferserver ".$serverip." ".$serverport);
                }

            }

        } else {
        $player->sendMessage("Lel");
        }
    }
}

class RefreshSigns extends PluginTask {

    public $prefix = "";

    public function __construct($plugin) {
        $this->plugin = $plugin;
        $this->prefix = $this->plugin->prefix;
        parent::__construct($plugin);
    }

    public function onRun($tick) {

        $level = $this->plugin->getServer()->getDefaultLevel();
        $tiles = $level->getTiles();
        $cloud = new Config("/home/Datenbank/Main.yml", Config::YAML);
        foreach ($tiles as $t) {
            if ($t instanceof Sign) {
                $text = $t->getText();
                if ($text[0] == in_array($text[0], $cloud->getNested("Servers"))){
                    $servermap = $cloud->getNested($text[0].".ServerMap");
                    $servermaxplayers = $cloud->getNested($text[0].".ServerMaxPlayers");
                    $serverplayers = $cloud->getNested($text[0].".ServerPlayers");
                    $serverstatus = $cloud->getNested($text[0].".ServerStatus");

                    if($serverstatus != "Lobby" || $serverstatus != "Ende"){
                        $ingame = TextFormat::RED."Im Spiel";
                    }
                    if($serverstatus == "Lobby"){
                        $ingame = TextFormat::GRAY."[".TextFormat::GREEN."Lobby".TextFormat::GRAY."]";
                    }
                    if($serverstatus == "Ende"){
                        $ingame = TextFormat::RESET."Server restartet...";
                    }
                    $t->setText(TextFormat::RESET.$text[0],TextFormat::GOLD.$servermap, $ingame, TextFormat::YELLOW.$serverplayers."/".$servermaxplayers);
                }
            }
        }
    }
}

 

What do you mean by 'Cloud'?

 

in_array returns a boolean value, so your 'if' statement is comparing a line of text on the sign to a boolean.