Minor improvements to VARIANT docs

We remove a PHP 4 related paragraph, and cross-link two closely related functions.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@348180 c90b9560-bf6c-de11-be94-00142212c4b1

reference/com/functions/variant-get-type.xml

@@ -44,12 +44,14 @@
    <constant>VT_DISPATCH</constant>; the only reason this function works for
    those classes is because COM and DOTNET are descendants of VARIANT.
   </para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+  &reftitle.seealso;
   <para>
-   In PHP versions prior to 5, you could obtain this information from
-   instances of the VARIANT class ONLY, by reading a fake
-   <parameter>type</parameter> property.  See the <xref
-   linkend="class.variant"/> class for more information on
-   this.
+   <simplelist>
+    <member><function>variant_set_type</function></member>
+   </simplelist>
   </para>
  </refsect1>
 </refentry>

reference/com/functions/variant-set-type.xml

@@ -52,6 +52,7 @@
   <para>
    <simplelist>
     <member><function>variant_cast</function></member>
+    <member><function>variant_get_type</function></member>
    </simplelist>
   </para>
  </refsect1>