Fix issue with numeric options

diff --git a/index.php b/index.php
index a2e94ba8f7d88490c06e34d1445e86c3df616227..5642e002722c492339cd5b07ffa05df1d3c69aa3 100644 (file)
--- a/index.php
+++ b/index.php
@@ -53,7 +53,7 @@ function get_results($qid)
         $results[$opt['name']] = $qq['SUM(points)'] ?? 0;
     }
     asort($results);
-    return array_reverse($results);
+    return array_reverse($results, $preserve_keys=true);
 }
 
 function get_num_responses($qid)