Several problems: You should be checking >= 60, not > 60. Incrementing hours when the seconds total over 60 is not good, increment $tmin instead. And you do have to handle seconds overflow first, and then minutes, or you can be left with minutes of 60 or end up dropping an hour. I wouldn't bother with if blocks, just: 
$tmin += $tsec >= 60;
$tsec %= 60;
$hrs += $tmin >= 60;
$tmin %= 60;

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In reply to Re: time accumulater by ysth
in thread time accumulater by dReKurCe

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