Re: [FWP] Counting bits from the other end

[Greg Bacon <gbacon@fly.hiwaay.net>]

In message <20000501163349.A54803@linguist.dartmouth.edu>,
    Ronald J Kimball writes:

:     $n -= 2 ** int(log($n) / log(2));

$n &= ~(1 << int( log($n) / log(2) ));

Greg

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