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

9 years ago · 0742c6db6f
parent 2b78bddc27
commit 0742c6db6f
1 changed files with 2 additions and 0 deletions
--- a/main/inc/lib/banner.lib.php
+++ b/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);