note 43495 added to function.array-change-key-case

I am running PHP 4.1.2 so array_change_key_case isn't avaliable. I know it's avaliable in PHP_Compat but it's much more fun to write it yourself. You might have to define CASE_UPPER and CASE_LOWER define("CASE_UPPER",1); define("CASE_LOWER",0); I wonder if it's possible to make this code faster... function array_change_key_case($array,$case=CASE_LOWER) { if ($case=CASE_LOWER) $cmd=strtolower; elseif ($case=CASE_UPPER) $cmd=strtoupper; foreach($array as $key=>$value) { $output[$cmd($key)]=$value; } return $output; } ---- Manual Page -- http://www.php.net/manual/en/function.array-change-key-case.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+43495 Delete -- http://master.php.net/manage/user-notes.php?action=delete+43495&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+43495&report=yes Search -- http://master.php.net/manage/user-notes.php