note 126977 added to book.datetime

If working with SQL databases it is important to realize that where DB normally reserve 0000-00-00 as a special value for indicating not valid date. If this was converted in PHP, unexpected things happen. <?php $s = "0000-00-00 00:00:00"; $d = \DateTime::createFromFormat('Y-m-d H:i:s',$s); echo $d-> format("d.m.Y H:i:s"); // 30.11.-0001 00:00:00 ?> Available on https://3v4l.org/jnoIJ ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.135 (proxied: 46.140.241.51) ---- Manual Page -- https://php.net/manual/en/book.datetime.php Edit -- https://main.php.net/note/edit/126977 Del: integrated -- https://main.php.net/note/delete/126977/integrated Del: useless -- https://main.php.net/note/delete/126977/useless Del: bad code -- https://main.php.net/note/delete/126977/bad+code Del: spam -- https://main.php.net/note/delete/126977/spam Del: non-english -- https://main.php.net/note/delete/126977/non-english Del: in docs -- https://main.php.net/note/delete/126977/in+docs Del: other reasons-- https://main.php.net/note/delete/126977 Reject -- https://main.php.net/note/reject/126977 Search -- https://main.php.net/manage/user-notes.php