diff --git a/reference/var/functions/doubleval.xml b/reference/var/functions/doubleval.xml
index 467055ed2a..956c97067b 100644
--- a/reference/var/functions/doubleval.xml
+++ b/reference/var/functions/doubleval.xml
@@ -1,23 +1,43 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <refentry id="function.doubleval">
  <refnamediv>
   <refname>doubleval</refname>
-  <refpurpose>Alias of <function>floatval</function></refpurpose>
+  <refpurpose>&Alias; <function>floatval</function></refpurpose>
  </refnamediv>
+
  <refsect1 role="description">
   &reftitle.description;
+  <simpara>
+   &info.function.alias;
+   <function>floatval</function>.
+  </simpara>
+ </refsect1>
+
+ <refsect1 role="changelog">
+  &reftitle.changelog;
   <para>
-   This function is an alias of <function>floatval</function>.
+   <informaltable>
+    <tgroup cols="2">
+     <thead>
+      <row>
+       <entry>&Version;</entry>
+       <entry>&Description;</entry>
+      </row>
+     </thead>
+     <tbody>
+      <row>
+       <entry>4.2.0</entry>
+       <entry>
+        <function>doubleval</function> became an alias of 
+        <function>floatval</function>. Before this time, only
+        <function>doubleval</function> existed.
+       </entry>
+      </row>
+     </tbody>
+    </tgroup>
+   </informaltable>
   </para>
-  <note>
-   <para>
-    This alias is a left-over from a function-renaming. In older versions of
-    PHP you'll need to use this alias of the <function>floatval</function>
-    function, because <function>floatval</function> wasn't yet available in
-    that version. 
-   </para>
-  </note>
  </refsect1>
 </refentry>