| protected imb_reverse_us ( $num ) : integer | ||
| $num | (int) value to reversr | |
| return | integer | reversed value |
protected function imb_reverse_us($num)
{
$rev = 0;
for ($i = 0; $i < 16; ++$i) {
$rev <<= 1;
$rev |= $num & 1;
$num >>= 1;
}
return $rev;
}