note 124857 added to class.appenditerator

joshdifabio is technically correct, but I don't see this as a bug. You can't rewind a generator and thats what append iterator does. If you want to use AppendIterator with Generators just wrap them with NoRewindIterator: <?php function foo() { foreach ([] as $foo) { yield $foo; } } $append = new AppendIterator(); $append->append(new NoRewindIterator(foo())); var_dump(iterator_to_array($append)); https://3v4l.org/pgiXB ---- Server IP: 45.112.84.4 Probable Submitter: 38.142.137.34 (proxied: 68.129.77.196) ---- Manual Page -- http://php.net/manual/en/class.appenditerator.php Edit -- https://master.php.net/note/edit/124857 Del: integrated -- https://master.php.net/note/delete/124857/integrated Del: useless -- https://master.php.net/note/delete/124857/useless Del: bad code -- https://master.php.net/note/delete/124857/bad+code Del: spam -- https://master.php.net/note/delete/124857/spam Del: non-english -- https://master.php.net/note/delete/124857/non-english Del: in docs -- https://master.php.net/note/delete/124857/in+docs Del: other reasons-- https://master.php.net/note/delete/124857 Reject -- https://master.php.net/note/reject/124857 Search -- https://master.php.net/manage/user-notes.php