diff --git a/modeles/MdlUser.php b/modeles/MdlUser.php
index a125a0d..3341823 100644
--- a/modeles/MdlUser.php
+++ b/modeles/MdlUser.php
@@ -46,6 +46,11 @@ class MdlUser{
         $gate->update($user);
     }
 
+    function deconnection(){
+        session_unset();
+        session_destroy();
+        $_SESSION = array();
+    }
 
 }