function count_user() { return count(list_user()); }
<?php $request = $_REQUEST; $request = sanitize($request); $query = $request['q']; switch ($query) { case 'list_user': $data = list_user(); break; case 'list_group': $data = list_group(); break; case 'list_user_group': $data = list_user_group(); break; case 'list_incident': $data = list_incident(); break; default: // not a valid request $data = false; return; }