note 119470 added to class.appenditerator

Note that AppendIterator will segfault when iterating over an empty generator. Do not use AppendIterator in conjunction with generators. https://3v4l.org/YC68k https://bugs.php.net/bug.php?id=71436 ---- Server IP: 72.52.91.14 Probable Submitter: 5.148.137.82 ---- Manual Page -- http://php.net/manual/en/class.appenditerator.php Edit -- https://master.php.net/note/edit/119470 Del: integrated -- https://master.php.net/note/delete/119470/integrated Del: useless -- https://master.php.net/note/delete/119470/useless Del: bad code -- https://master.php.net/note/delete/119470/bad+code Del: spam -- https://master.php.net/note/delete/119470/spam Del: non-english -- https://master.php.net/note/delete/119470/non-english Del: in docs -- https://master.php.net/note/delete/119470/in+docs Del: other reasons-- https://master.php.net/note/delete/119470 Reject -- https://master.php.net/note/reject/119470 Search -- https://master.php.net/manage/user-notes.php