CASNReader::Read

public function Read(&$buf)
{
	self::ReadByte($buf);
	$size = self::ReadByte($buf);

	if($size > 127) 
	{
		$sizeLen = $size - 0x80;
		$size = self::ToInt(self::ReadBytes($buf, $sizeLen));
	}

	$this->value = self::ReadBytes($buf, $size);
}