note 82943 added to function.strtotime

I found a very strange behaviour in strtotime: <? echo strtotime("2008-03-30 1:00 Europe/Berlin +0min")."\n"; echo strtotime("2008-03-30 1:00 Europe/Berlin +60min")."\n"; echo strtotime("2008-03-30 1:00 Europe/Berlin +120min")."\n"; echo strtotime("2008-03-30 1:00 Europe/Berlin +180min")."\n"; echo strtotime("2008-03-30 1:00 Europe/Berlin +240min")."\n"; ?> The output is: 1206835200 1206838800 1206838800 1206842400 1206846000 There was a DST switch taking place, but 60min after 1:00 was not the same time than 120min after 1:00.... Is this a bug or some kind of undocumented "feature"? ---- Server IP: 212.124.37.9 Probable Submitter: 77.11.215.46 ---- Manual Page -- http://www.php.net/manual/en/function.strtotime.php Edit -- https://master.php.net/note/edit/82943 Del: integrated -- https://master.php.net/note/delete/82943/integrated Del: useless -- https://master.php.net/note/delete/82943/useless Del: bad code -- https://master.php.net/note/delete/82943/bad+code Del: spam -- https://master.php.net/note/delete/82943/spam Del: non-english -- https://master.php.net/note/delete/82943/non-english Del: in docs -- https://master.php.net/note/delete/82943/in+docs Del: other reasons-- https://master.php.net/note/delete/82943 Reject -- https://master.php.net/note/reject/82943 Search -- https://master.php.net/manage/user-notes.php