src/Type/Int16.php
public function read(BinaryReader &$br, $length = null)
    {
        if (!$br->canReadBytes(2)) {
            throw new \OutOfBoundsException('Cannot read 16-bit int, it exceeds the boundary of the file');
        }

        $endian = $br->getEndian() == Endian::ENDIAN_BIG ? $this->endianBig : $this->endianLittle;
        $segment = $br->readFromHandle(2);

        $data = unpack($endian, $segment);
        $data = $data[1];

        if ($br->getCurrentBit() != 0) {
            $data = $this->bitReader($br, $data);
        }

        return $data;
    }
public function read(BinaryReader &$br, $length = null)
    {
        if (!$br->canReadBytes(2)) {
            throw new \OutOfBoundsException('Cannot read 16-bit int, it exceeds the boundary of the file');
        }

        $endian = $br->getEndian() == Endian::ENDIAN_BIG ? $this->endianBig : $this->endianLittle;
        $segment = $br->readFromHandle(2);

        $data = unpack($endian, $segment);
        $data = $data[1];

        if ($br->getCurrentBit() != 0) {
            $data = $this->bitReader($br, $data);
        }

        return $data;
    }
Returns an Unsigned 16-bit Integer

@param  \PhpBinaryReader\BinaryReader $br
@param  null                          $length
@return int
@throws \OutOfBoundsException