diff --git a/libraries/sqlparser.lib.php b/libraries/sqlparser.lib.php
index e9e4f1976..8d8babd7f 100644
--- a/libraries/sqlparser.lib.php
+++ b/libraries/sqlparser.lib.php
@@ -56,15 +56,21 @@ if (! defined('PMA_MINIMUM_COMMON')) {
     }
 
     if (!defined('DEBUG_TIMING')) {
-        // currently we don't need the $pos (token position in query)
-        // for other purposes than LIMIT clause verification,
-        // so many calls to this function do not include the 4th parameter
+        /**
+         * currently we don't need the $pos (token position in query)
+         * for other purposes than LIMIT clause verification,
+         * so many calls to this function do not include the 4th parameter
+         */
         function PMA_SQP_arrayAdd(&$arr, $type, $data, &$arrsize, $pos = 0)
         {
             $arr[] = array('type' => $type, 'data' => $data, 'pos' => $pos);
             $arrsize++;
         } // end of the "PMA_SQP_arrayAdd()" function
     } else {
+        /**
+         * This is debug variant of above.
+         * @ignore
+         */
         function PMA_SQP_arrayAdd(&$arr, $type, $data, &$arrsize, $pos = 0)
         {
             global $timer;