/** * Write a two byte 16-bit signed short. * * @param $number * @param int $endianess Write number with specified endianess, defaults to the file endianess. */ public function writeUint16($number, $endianess = -1) { if (isset($this->handle) && $this->isWritable) { $this->writeData(DataHandler::packInt16($number, $this->getTargetEndianess($endianess))); } }