dblayeroo : update meta function headers

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@5124 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

dblayeroo.php

@@ -1481,6 +1481,14 @@ class dblayeroo
   }
   // }}}
 
+  /** Get the meta data or clear them.
+    * The meta data are all the requests done by the dblayeroo, the time needed
+    * for each, the number of rows returned by the SQL server.
+    * They allow to debug the app
+    * @param boolean|null $meta If meta is set, clear the meta-data. If not set,
+    * return the actual value of the meta-data
+    * @return array or $this
+    */
   public function meta ($meta = null)
   // {{{
   {