note 129938 added to datetimeimmutable.setisodate

For a ETL loading dated csv files I needed a way to archive the files on a per week basis, starting with monday's. For human readabily besides year and weeknr I wanted to include the start date of the week in Swiss fmt) as well. This is the function I ended up using: <?php function getArchiveName(string $date) { $date = new \DateTimeImmutable($date); $year = $date->format('o'); $week = $date->format('W'); $week_start = (new \DateTimeImmutable())->setISODate( $year, $week, 1 ); return $date->format('o_\k\wW') . $week_start->format('_(d.m.Y)'); } ?> ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.137 (proxied: 62.112.9.237) ---- Manual Page -- https://php.net/manual/en/datetimeimmutable.setisodate.php Edit -- https://main.php.net/note/edit/129938 Del: integrated -- https://main.php.net/note/delete/129938/integrated Del: useless -- https://main.php.net/note/delete/129938/useless Del: bad code -- https://main.php.net/note/delete/129938/bad+code Del: spam -- https://main.php.net/note/delete/129938/spam Del: non-english -- https://main.php.net/note/delete/129938/non-english Del: in docs -- https://main.php.net/note/delete/129938/in+docs Del: other reasons-- https://main.php.net/note/delete/129938 Reject -- https://main.php.net/note/reject/129938 Search -- https://main.php.net/manage/user-notes.php