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yphastos/secondRightmostZeroBit.php

Last active March 7, 2019 00:55
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get second rightmost 0 bit as int
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secondRightmostZeroBit.php
function secondRightmostZeroBit($n) {
return ~($n | ($n+1)) & (($n | ($n+1))+1);
}
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