note 112112 added to function.strftime

When i use date('W'), I found there is some problems with date like 2013-12-10, 2001-01-01 and so on.Some people suggest using strftime('%W') instead,but there is still problem if we use the rule like this "the first week should be 1, no matter today is Monday or Tuesday or ...".At last I use this to solve the problem: function getWeekOfYear($date_stamp){ if(date('w', strtotime(date('Y', $date_stamp).'-1-1')) == 1){ return (int)strftime('%W', $date_stamp); } else return (int)strftime('%W', $date_stamp)+1; } ---- Server IP: 69.147.83.199 Probable Submitter: 222.66.115.138 ---- Manual Page -- http://php.net/manual/en/function.strftime.php Edit -- https://master.php.net/note/edit/112112 Del: integrated -- https://master.php.net/note/delete/112112/integrated Del: useless -- https://master.php.net/note/delete/112112/useless Del: bad code -- https://master.php.net/note/delete/112112/bad+code Del: spam -- https://master.php.net/note/delete/112112/spam Del: non-english -- https://master.php.net/note/delete/112112/non-english Del: in docs -- https://master.php.net/note/delete/112112/in+docs Del: other reasons-- https://master.php.net/note/delete/112112 Reject -- https://master.php.net/note/reject/112112 Search -- https://master.php.net/manage/user-notes.php