diff --git a/functions/var.xml b/functions/var.xml
index 79cca47af2..40ce59e51b 100644
--- a/functions/var.xml
+++ b/functions/var.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.98 $ -->
+<!-- $Revision: 1.99 $ -->
  <reference id="ref.variables">
   <title>Variable Functions</title>
   <titleabbrev>Variables</titleabbrev>
@@ -205,7 +205,7 @@ print $float_value_of_var; // prints 122.34343
      <function>is_numeric</function>,
      <function>is_object</function>,
      <function>is_resource</function>,
-     <function>is_scalar</function> and
+     <function>is_scalar</function>, and
      <function>is_string</function>.
     </para>
    </refsect1>
@@ -579,7 +579,9 @@ import_request_variables("gP", "rvar_");
      <function>is_int</function>,
      <function>is_string</function>,
      <function>is_object</function>,
-     <function>is_array</function>, and
+     <function>is_array</function>,
+     <function>is_integer</function>, and
+     <function>is_real</function>
     </para>
    </refsect1>
   </refentry>