added phpdoc

diff --git a/src/Core/Update.php b/src/Core/Update.php
index b849b4c..d65adfe 100644 (file)
--- a/src/Core/Update.php
+++ b/src/Core/Update.php
@@ -293,6 +293,11 @@ class Update
                Logger::log("Database structure update successful.", Logger::TRACE);
        }
 
+       /**
+        * Returns the current build number of the instance
+        *
+        * @return int the build number
+        */
        private static function getBuild()
        {
                $build = Config::get('system', 'build');