note 107393 added to function.preg-grep

Would it have not been easier to just do something like: preg_grep($pattern, array_keys( $array )); Surely that has the same effect? ---- Server IP: 87.124.126.117 Probable Submitter: 93.97.240.97 (proxied: 93.97.240.97) ---- Manual Page -- http://www.php.net/manual/en/function.preg-grep.php Edit -- https://master.php.net/note/edit/107393 Del: integrated -- https://master.php.net/note/delete/107393/integrated Del: useless -- https://master.php.net/note/delete/107393/useless Del: bad code -- https://master.php.net/note/delete/107393/bad+code Del: spam -- https://master.php.net/note/delete/107393/spam Del: non-english -- https://master.php.net/note/delete/107393/non-english Del: in docs -- https://master.php.net/note/delete/107393/in+docs Del: other reasons-- https://master.php.net/note/delete/107393 Reject -- https://master.php.net/note/reject/107393 Search -- https://master.php.net/manage/user-notes.php