pocketmine\nbt\NBT::fromArrayGuesser PHP Метод

    public static function fromArrayGuesser($key, $value)
    {
        if (is_int($value)) {
            return new IntTag($key, $value);
        } elseif (is_float($value)) {
            return new FloatTag($key, $value);
        } elseif (is_string($value)) {
            return new StringTag($key, $value);
        } elseif (is_bool($value)) {
            return new ByteTag($key, $value ? 1 : 0);
        }
        return null;
    }

 /**
  * Return the defined game rules as NBT.
  */
 public function writeToNBT()
 {
     $compoundarray = [];
     foreach ($this->theGameRules as $key => $value) {
         $compoundarray[] = NBT::fromArrayGuesser($key, $value);
     }
     $nbttagcompound = new CompoundTag("GameRules", $compoundarray);
     return $nbttagcompound;
 }