Re^4: Subtracting and Comparing Two Dates

timegm() in Time::Local == gmtime() in POSIX

After looking it looks like Time::Local is a Pure Perl interface to the Perl localtime objects where POSIX is an XS interface to the system libraries.

Don
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Comment on Re^4: Subtracting and Comparing Two Dates

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Re^5: Subtracting and Comparing Two Dates
by ikegami (Patriarch) on Jan 09, 2007 at 01:05 UTC

Not at all. Look at the arguments...

Function POSIX equivalent Purpose of Function
CORE::gmtime POSIX::gmtime Returns GMT time components from epoch time.
Time::Local::timegm [none] Returns the epoch time from GMT time components.
CORE::localtime POSIX::localtime Returns local time components from epoch time.
Time::Local::timelocal POSIX::mktime Returns the epoch time from local time components.

POSIX is missing the very function that's needed here.

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Re^5: Subtracting and Comparing Two Dates
by jettero (Monsignor) on Jan 08, 2007 at 23:35 UTC

I'm not sure that's quite right...

sub gmtime {
    usage "gmtime(time)" if @_ != 1;
    CORE::gmtime($_[0]);
}
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