note 96269 added to function.array-map

I realize this function is easy enough to make, but this is a faster version (twice the speed) of moester's (02-April-2008) array_pluck function, which I find incredibly useful. function array_pluck($key, $input) { if (is_array($key) || !is_array($input)) return array(); $array = array(); foreach($input as $v) { if(array_key_exists($key, $v)) $array[]=$v[$key]; } return $array; } Usage: $ids = array_pluck('id', $users); ---- Server IP: 69.147.83.197 Probable Submitter: 74.132.222.187 ---- Manual Page -- http://www.php.net/manual/en/function.array-map.php Edit -- https://master.php.net/note/edit/96269 Del: integrated -- https://master.php.net/note/delete/96269/integrated Del: useless -- https://master.php.net/note/delete/96269/useless Del: bad code -- https://master.php.net/note/delete/96269/bad+code Del: spam -- https://master.php.net/note/delete/96269/spam Del: non-english -- https://master.php.net/note/delete/96269/non-english Del: in docs -- https://master.php.net/note/delete/96269/in+docs Del: other reasons-- https://master.php.net/note/delete/96269 Reject -- https://master.php.net/note/reject/96269 Search -- https://master.php.net/manage/user-notes.php