note 108657 added to language.oop5.iterations

Please note that if you implement your iterator this way instead of with an IteratorAggregate you can not nest foreach-loops. This is because when the inner-loop is done the cursor is beyond the last element, then the outer-loop asks for the next element and finds the cursor beyond the last element as the innter-loop left it there. <?php // Wont work! foreach($collection as $a) { foreach($collection as $b) { var_dump($a->someFunc($b)); } } ?> ---- Server IP: 91.199.167.223 Probable Submitter: 82.93.241.107 ---- Manual Page -- http://www.php.net/manual/en/language.oop5.iterations.php Edit -- https://master.php.net/note/edit/108657 Del: integrated -- https://master.php.net/note/delete/108657/integrated Del: useless -- https://master.php.net/note/delete/108657/useless Del: bad code -- https://master.php.net/note/delete/108657/bad+code Del: spam -- https://master.php.net/note/delete/108657/spam Del: non-english -- https://master.php.net/note/delete/108657/non-english Del: in docs -- https://master.php.net/note/delete/108657/in+docs Del: other reasons-- https://master.php.net/note/delete/108657 Reject -- https://master.php.net/note/reject/108657 Search -- https://master.php.net/manage/user-notes.php