note 116219 added to class.datetimeinterface

It should be noted that you cannot implement this interface yourself, you'll get a fatal error (apparently by design). Instead, this interface is (currently) only useful for type checking or type hinting to allow either DateTime or DateTimeImmutable. function someFunction(DateTimeInterface $date){ //$date could be either DateTime or DateTimeImmutable } ---- Server IP: 72.52.91.14 Probable Submitter: 66.41.132.88 ---- Manual Page -- http://php.net/manual/en/class.datetimeinterface.php Edit -- https://master.php.net/note/edit/116219 Del: integrated -- https://master.php.net/note/delete/116219/integrated Del: useless -- https://master.php.net/note/delete/116219/useless Del: bad code -- https://master.php.net/note/delete/116219/bad+code Del: spam -- https://master.php.net/note/delete/116219/spam Del: non-english -- https://master.php.net/note/delete/116219/non-english Del: in docs -- https://master.php.net/note/delete/116219/in+docs Del: other reasons-- https://master.php.net/note/delete/116219 Reject -- https://master.php.net/note/reject/116219 Search -- https://master.php.net/manage/user-notes.php