| protected getNibbleWithControl ( string $nibbleType, $nibble ) : string | ||
| $nibbleType | string | Either X or Y |
| $nibble | ||
| Результат | string | |
protected function getNibbleWithControl($nibbleType, $nibble)
{
$dec = bindec($nibble);
if ($dec > 9) {
$dec -= 9;
$control = self::NIBBLE_CONTROL[$nibbleType][1];
} else {
$control = self::NIBBLE_CONTROL[$nibbleType][0];
}
return $control . sprintf('%04d', decbin($dec));
}