note 123826 added to class.recursiveiteratoriterator

Some update on the speed of the previous benchmark from: https://www.php.net/manual/en/class.recursiveiteratoriterator.php#112713 This benchmark if run with PHP 7.3.3 running on a 6700k@4.4GHz on Linux 5.0.4-arch1-1-ARCH #1 SMP PREEMPT RecursiveIteratorIterator: 100 elements -> 0.006 sec Recursive function : 100 elements -> 0.002 sec RecursiveIteratorIterator: 1000 elements -> 0.035 sec Recursive function : 1000 elements -> 0.013 sec RecursiveIteratorIterator: 10000 elements -> 0.311 sec Recursive function : 10000 elements -> 0.127 sec RecursiveIteratorIterator: 100000 elements -> 3.130 sec Recursive function : 100000 elements -> 1.302 sec RecursiveIteratorIterator: 1000000 elements -> 31.223 sec Recursive function : 1000000 elements -> 12.749 sec ---- Server IP: 208.43.231.9 Probable Submitter: 185.85.3.142 (proxied: 83.232.76.18) ---- Manual Page -- http://php.net/manual/en/class.recursiveiteratoriterator.php Edit -- https://master.php.net/note/edit/123826 Del: integrated -- https://master.php.net/note/delete/123826/integrated Del: useless -- https://master.php.net/note/delete/123826/useless Del: bad code -- https://master.php.net/note/delete/123826/bad+code Del: spam -- https://master.php.net/note/delete/123826/spam Del: non-english -- https://master.php.net/note/delete/123826/non-english Del: in docs -- https://master.php.net/note/delete/123826/in+docs Del: other reasons-- https://master.php.net/note/delete/123826 Reject -- https://master.php.net/note/reject/123826 Search -- https://master.php.net/manage/user-notes.php