note 123627 added to datetime.modify

@Anonimous There is no bug. Especially not any retarded one. <? function plusOneMonthTests($dateString, $expectation) { $date = new DateTime($dateString); echo "[".$date->format('Y-m-d')."] +1 month = [".$date->modify('+1 month')->format('Y-m-d')."] $expectation \n"; } plusOneMonthTests('2001-01-01', 'as expected'); plusOneMonthTests('2001-01-27', 'as expected'); plusOneMonthTests('2001-01-28', 'as expected'); plusOneMonthTests('2001-01-29', 'what would you expect?'); plusOneMonthTests('2001-01-30', 'what would you expect?'); plusOneMonthTests('2001-01-31', 'what would you expect?'); ?> Result: [2001-01-01] +1 month = [2001-02-01] as expected [2001-01-27] +1 month = [2001-02-27] as expected [2001-01-28] +1 month = [2001-02-28] as expected [2001-01-29] +1 month = [2001-03-01] what would you expect? 29 of february?? [2001-01-30] +1 month = [2001-03-02] what would you expect? or 30 of february? [2001-01-31] +1 month = [2001-03-03] what would you expect? As with any tool you need to know how to use it. I think most people are looking for "the same day of the next month" (or any other number or months). The calendar is twisted, don't blame the library. ---- Server IP: 208.43.231.9 Probable Submitter: 185.85.3.142 (proxied: 109.116.148.28) ---- Manual Page -- http://php.net/manual/en/datetime.modify.php Edit -- https://master.php.net/note/edit/123627 Del: integrated -- https://master.php.net/note/delete/123627/integrated Del: useless -- https://master.php.net/note/delete/123627/useless Del: bad code -- https://master.php.net/note/delete/123627/bad+code Del: spam -- https://master.php.net/note/delete/123627/spam Del: non-english -- https://master.php.net/note/delete/123627/non-english Del: in docs -- https://master.php.net/note/delete/123627/in+docs Del: other reasons-- https://master.php.net/note/delete/123627 Reject -- https://master.php.net/note/reject/123627 Search -- https://master.php.net/manage/user-notes.php