You've discovered a problem with daylight savings time, as the dates you
found are the end of DST (at least in the US) when we set our clocks back an
hour. I suspect you'll find 23 hour days in April.
-david
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Operating system: freebsd 4.2
PHP version: 4.0.4pl1
PHP Bug Type: Date/time related
Bug description: mktime() calculation error - 25 hours in a day
using mktime() one day per year has 25 hours in it
if you substract one date from the previous day and