The variable $current will always have the current bit (the last one we examined).

变量 $current将始终保持当前比特值 (我们处理过的最后一比特)。

youdao

The variable $current will always have the current bit (the last one we examined).

变量 $current将始终保持当前比特值 (我们处理过的最后一比特)。

youdao