MDL-16738 fixed + array operator overriding the same numeric keys - c…

…redit goes to Vince Gángó
moodle · Oct 8, 2008 · 25a237a · 25a237a
1 parent ebbc87a
commit 25a237a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/calendar/export_execute.php b/calendar/export_execute.php
@@ -37,7 +37,7 @@
             foreach ($courses as $course) {
                 $course_groups = groups_get_all_groups($course->id, $user->id);
                 if ($course_groups) {
-                    $groups = $groups + array_keys($course_groups);
+                    $groups = array_merge($groups, array_keys($course_groups));
                 }
             }
             if (empty($groups)) {