note 70962 added to function.array-intersect

Inspired by the comments from nthitz at gmail dot com and terry(-at-)shuttleworths(-dot-)net, i did some small tests. As far as i can tell, it _is_ faster if you do: <?php $resultArray = array_intersect($smallArray, $bigArray); ?> but, to my surprise, the fastest method seems to be: <?php $resultArray = array(); foreach($smallArray as $val) { if(!in_array($val, $bigArray)) { $resultArray[] = $val; } } ?> Can someone please confirm this? ---- Server IP: 217.13.201.10 Probable Submitter: 85.183.18.14 ---- Manual Page -- http://www.php.net/manual/en/function.array-intersect.php Edit -- https://master.php.net/note/edit/70962 Del: integrated -- https://master.php.net/note/delete/70962/integrated Del: useless -- https://master.php.net/note/delete/70962/useless Del: bad code -- https://master.php.net/note/delete/70962/bad+code Del: spam -- https://master.php.net/note/delete/70962/spam Del: non-english -- https://master.php.net/note/delete/70962/non-english Del: in docs -- https://master.php.net/note/delete/70962/in+docs Del: other reasons-- https://master.php.net/note/delete/70962 Reject -- https://master.php.net/note/reject/70962 Search -- https://master.php.net/manage/user-notes.php