protected function decodePropValue($hex, $string = false)
{
$decodePropValue = '';
$blobs = str_split($hex, 6);
foreach ($blobs as $blob) {
$bin = decbin(hexdec($blob));
$controlY = substr($bin, 4, 6);
$nibbleY = substr($bin, 10, 4);
$controlX = substr($bin, 14, 6);
$nibbleX = substr($bin, 20, 4);
$byte = $this->nibbleControl($nibbleX, $controlX) . $this->nibbleControl($nibbleY, $controlY);
if ($string) {
$decodePropValue .= MBString::chr(bindec($byte));
} else {
$decodePropValue = $this->dec2hex(bindec($byte)) . $decodePropValue;
}
}
return $decodePropValue;
}