pocketmine\level\Level::getTickRate PHP Method

    public function getTickRate() : int
    {
        return $this->tickRate;
    }

 /**
  * @param CommandSender $sender
  * @param Level $level
  */
 public function sendLevelInfo(CommandSender $sender, Level $level)
 {
     $sender->sendMessage("Name: " . $level->getName());
     $sender->sendMessage("Id: " . $level->getId());
     $sender->sendMessage("Entities: " . count($level->getEntities()));
     $sender->sendMessage("Players: " . count($level->getPlayers()));
     $sender->sendMessage("Tiles: " . count($level->getTiles()));
     $sender->sendMessage("Chunks: " . count($level->getChunks()));
     $sender->sendMessage("Loaders: " . count($level->getLoaders()));
     $sender->sendMessage("Spawn: " . $level->getSafeSpawn()->getFloorX() . ":" . $level->getSafeSpawn()->getFloorY() . ":" . $level->getSafeSpawn()->getFloorZ());
     $sender->sendMessage("Time: " . $level->getTime());
     $sender->sendMessage("Tick-rate: " . $level->getTickRate());
     $sender->sendMessage("Tick-rate-time: " . $level->getTickRateTime());
     $sender->sendMessage("Seed: " . $level->getSeed());
     $sender->sendMessage("Is-auto-saving: " . ($level->getAutoSave() ? TextFormat::GREEN . "yes" : TextFormat::RED . "no"));
     $sender->sendMessage("Is-generated: " . ($level->getServer()->isLevelGenerated($level->getName()) ? TextFormat::GREEN . "yes" : TextFormat::RED . "no"));
     $sender->sendMessage("Is-loaded: " . ($level->getServer()->isLevelLoaded($level->getName()) ? TextFormat::GREEN . "yes" : TextFormat::RED . "no"));
 }