Not all return types in comments seem correct in BinaryReader.php

[Matthijs-Wessels]

Most of the functions specify return type int. While I believe the ones reading from $this->byteReader are returning string. $this->byteReader->read uses fread which returns a string (as mentioned in the comments for $this->byteReader->read).

php-binary-reader/src/BinaryReader.php

Lines 166 to 173 in 8901cbf

	/**
	* @param int $count
	* @return int
	*/
	public function readBytes($count)
	{
	return $this->byteReader->read($this, $count);
	}

Conversely, getUInt16 has return type string in the comments. This should probably be int.

php-binary-reader/src/BinaryReader.php

Lines 191 to 205 in 8901cbf

	/**
	* @return int
	*/
	public function readInt16()
	{
	return $this->int16Reader->readSigned($this);
	}
	/**
	* @return string
	*/
	public function readUInt16()
	{
	return $this->int16Reader->read($this);
	}

I think some other functions have similar problems.