note 120946 added to language.types.array

In Example #10 Changing element in the loop, shouldn't the $color variable be invalid outside the loop? Putting unset($color) after the loop is like fixing a language design issue. While moving it into the loop sort of solves the problem, I'd say it's a bit of reluctant. What do you think? :) ---- Server IP: 72.52.91.14 Probable Submitter: 152.101.172.157 ---- Manual Page -- http://php.net/manual/en/language.types.array.php Edit -- https://master.php.net/note/edit/120946 Del: integrated -- https://master.php.net/note/delete/120946/integrated Del: useless -- https://master.php.net/note/delete/120946/useless Del: bad code -- https://master.php.net/note/delete/120946/bad+code Del: spam -- https://master.php.net/note/delete/120946/spam Del: non-english -- https://master.php.net/note/delete/120946/non-english Del: in docs -- https://master.php.net/note/delete/120946/in+docs Del: other reasons-- https://master.php.net/note/delete/120946 Reject -- https://master.php.net/note/reject/120946 Search -- https://master.php.net/manage/user-notes.php