嗨,我可以使用 pow 而不是这样写吗?
$round1 = $max / 2;
$round2 = $round1 + ($max / 2 / 2);
$round3 = $round2 + ($max / 2 / 2 / 2);
$round4 = $round3 + ($max / 2 / 2 / 2 / 2);
$round5 ...
$final = $max - 1;
$third = $max;
感谢帮助!