note 43289 added to function.sort

I was wondering if one could sort data based on the input of a form. For example, the user chooses a radio button and clicks submit, and the array is sorted. I am extremely new at php, so if you could please provide a brief explanation with tha code, that would be great. Nick ---- Manual Page -- http://www.php.net/manual/en/function.sort.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+43289 Delete -- http://master.php.net/manage/user-notes.php?action=delete+43289&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+43289&report=yes Search -- http://master.php.net/manage/user-notes.php