DOKK / manpages / debian 12 / libsisimai-perl / Sisimai::DateTime.3pm.en
Sisimai::DateTime(3pm) User Contributed Perl Documentation Sisimai::DateTime(3pm)

Sisimai::DateTime - Date and time utilities

    use Sisimai::DateTime;
    my $v = 'Sat Mar  1 13:47:46 JST 2014';
    print Sisimai::DateTime->parse($v);  # Sat, 1 Mar 2014 13:47:46 +0900

Sisimai::Tie provide methods for dealing date and time.

"parse(Date string)"

"parse()" convert various date format string.

    my $x = 'Fri, 9 Apr 2004 04:01:03 +0000 (GMT)';
    my $y = '27 Apr 2009 08:08:54 +0900';
    print Sisimai::DateTime->parse($x);  # Fri, 9 Apr 2004 04:01:03 +0000
    print Sisimai::DateTime->parse($y);  # Thu, 27 Apr 2009 08:08:54 +0900

"to_string()" convert a string to the value of seconds like followings:

    print Sisimai::DateTime->to_second('1m');  # 60, 1 minute
    print Sisimai::DateTime->to_second('2h');  # 7200, 2 hours
    print Sisimai::DateTime->to_second('1d');  # 86400, 1 day
    print Sisimai::DateTime->to_second('1w');  # 604800, 1 week

"abbr2tz()" convert a time zone abbreviation to 4 digit string of time zone.

    print Sisimai::DateTime->abbr2tz('JST');   # +0900
    print Sisimai::DateTime->abbr2tz('UTC');   # +0000
    print Sisimai::DateTime->abbr2tz('CDT');   # -0500

azumakuniyuki

Copyright (C) 2014-2021 azumakuniyuki, All rights reserved.

This software is distributed under The BSD 2-Clause License.

2022-12-23 perl v5.36.0