pocketmine\nbt\NBT::putLong PHP Метод

    public function putLong($v)
    {
        $this->buffer .= $this->endianness === self::BIG_ENDIAN ? Binary::writeLong($v) : Binary::writeLLong($v);
    }

 public function write(NBT $nbt)
 {
     $nbt->putLong($this->value);
 }