note 99750 added to function.array-values

I think the code in #97715 below could be better written as: <?php function array_flatten($a,$f=array()){ if(!$a||!is_array($a))return $f; foreach($a as $k=>$v){ if(is_array($v))$f=array_flatten($v,$f); else $f[$k]=$v; } return $f; } ?> Namely, changing the first return value from '' to $f... ---- Server IP: 69.147.83.197 Probable Submitter: 61.68.211.46 ---- Manual Page -- http://www.php.net/manual/en/function.array-values.php Edit -- https://master.php.net/note/edit/99750 Del: integrated -- https://master.php.net/note/delete/99750/integrated Del: useless -- https://master.php.net/note/delete/99750/useless Del: bad code -- https://master.php.net/note/delete/99750/bad+code Del: spam -- https://master.php.net/note/delete/99750/spam Del: non-english -- https://master.php.net/note/delete/99750/non-english Del: in docs -- https://master.php.net/note/delete/99750/in+docs Del: other reasons-- https://master.php.net/note/delete/99750 Reject -- https://master.php.net/note/reject/99750 Search -- https://master.php.net/manage/user-notes.php