timestamptransition datetime
(utc)
transition datetime
(local) from
transition datetime
(local) to
offset
from
offset
to
offset
to (sec)
typetzname
022092120019761231 230000
   +0100+3600standardCET
 
73136469160020130331 010000
20130331 02000020130331 030000+0100+0200+7200daylightCEST
74138283560020131027 010000
20131027 03000020131027 020000+0200+0100+3600standardCET
75139614120020140330 010000
20140330 02000020140330 030000+0100+0200+7200daylightCEST
76141428520020141026 010000
20141026 03000020141026 020000+0200+0100+3600standardCET
77142759080020150329 010000
20150329 02000020150329 030000+0100+0200+7200daylightCEST
78144573480020151025 010000
20151025 03000020151025 020000+0200+0100+3600standardCET
79145904040020160327 010000
20160327 02000020160327 030000+0100+0200+7200daylightCEST
80147778920020161030 010000
20161030 03000020161030 020000+0200+0100+3600standardCET
 
81149049000020170326 010000
20170326 02000020170326 030000+0100+0200+7200daylightCEST
82150923880020171029 010000
20171029 03000020171029 020000+0200+0100+3600standardCET
83152193960020180325 010000
20180325 02000020180325 030000+0100+0200+7200daylightCEST
84154068840020181028 010000
20181028 03000020181028 020000+0200+0100+3600standardCET
85155399400020190331 010000
20190331 02000020190331 030000+0100+0200+7200daylightCEST
86157213800020191027 010000
20191027 03000020191027 020000+0200+0100+3600standardCET
87158544360020200329 010000
20200329 02000020200329 030000+0100+0200+7200daylightCEST
88160358760020201025 010000
20201025 03000020201025 020000+0200+0100+3600standardCET

Testing iCalcreator 2.22 function "createTimezone"

Using timezone Europe/Amsterdam and period  2013-03-27 - 2021-03-27
show/hide Download Top iCal test down

Testing helper function "getTimezonesAsDateArrays"

Finding offset information
(transition timestamp etc.)
from vtimezone components
Using timezone Europe/Amsterdam
and period  2013-03-27 - 2021-03-27
and vcalendar file above.
date_default_timezone=GMT  show/hide Top iCal test down

  Testing transition and random dates for offset information using "getTzOffsetForDate"
ts: arg=timestamp, date: arg=(utc)datetime
(and "getTimezonesAsDateArrays", above)
show/hide Top iCal test down

iCalcreator: manual, Contact Sourceforge: Discussion, Bug report time 0.1477 memory:4 194 304 [top]