diff --git a/targets/php/php_tpl.inc.php b/targets/php/php_tpl.inc.php
index 62e55b7..a06b9e3 100644
--- a/targets/php/php_tpl.inc.php
+++ b/targets/php/php_tpl.inc.php
@@ -68,6 +68,7 @@ class %class% %parent_class%
 
       try
       {
+        \$IDX = 0;
         %fill_fields%
       }
       catch(Exception \$e)