| private binDecode ( $binary, $min, $max ) |
private function binDecode($binary, $min, $max)
{
$mid = ($min + $max) / 2;
if (strlen($binary) == 0) {
return $mid;
}
$bit = substr($binary, 0, 1);
$binary = substr($binary, 1);
if ($bit == 1) {
return $this->binDecode($binary, $mid, $max);
} else {
return $this->binDecode($binary, $min, $mid);
}
}