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Minor - Pre-set value of returned variable to avoid notice

Yannick Warnier 8 years ago
parent
commit
0742c6db6f
1 changed files with 2 additions and 0 deletions
  1. 2 0
      main/inc/lib/banner.lib.php

+ 2 - 0
main/inc/lib/banner.lib.php

@@ -775,6 +775,7 @@ function return_breadcrumb($interbreadcrumb, $language_file, $nameTools)
  */
 function getOnlineUsersCount($cacheEnabled = false)
 {
+    $number = 0;
     if ($cacheEnabled) {
         $apc = apcu_cache_info(null,true);
         $apc_end = $apc['start_time'] + $apc['ttl'];
@@ -800,6 +801,7 @@ function getOnlineUsersCount($cacheEnabled = false)
  */
 function getOnlineUsersInCourseCount($userId, $_course, $cacheEnabled = false)
 {
+    $numberOnlineInCourse = 0;
     if (!empty($_course['id'])) {
         if ($cacheEnabled) {
             $apc = apcu_cache_info(null,true);