note 73048 added to function.array-key-exists

marzetti.marco, I fixed your function it's is more optimized and working better now. function regex_array_keys($arr, $pattern){ $results[] = false; if(!is_array($arr)) return false; foreach($arr as $key => $val){ if(!is_array($key)) if(preg_match($pattern,$key)) array_push($results,$key); } return $results; } ---- Server IP: 85.111.4.6 Probable Submitter: 88.248.8.227 ---- Manual Page -- http://www.php.net/manual/en/function.array-key-exists.php Edit -- https://master.php.net/note/edit/73048 Del: integrated -- https://master.php.net/note/delete/73048/integrated Del: useless -- https://master.php.net/note/delete/73048/useless Del: bad code -- https://master.php.net/note/delete/73048/bad+code Del: spam -- https://master.php.net/note/delete/73048/spam Del: non-english -- https://master.php.net/note/delete/73048/non-english Del: in docs -- https://master.php.net/note/delete/73048/in+docs Del: other reasons-- https://master.php.net/note/delete/73048 Reject -- https://master.php.net/note/reject/73048 Search -- https://master.php.net/manage/user-notes.php