diff --git a/reference/datetime/functions/date.xml b/reference/datetime/functions/date.xml
index d76a1b8c60..381ec7c61f 100644
--- a/reference/datetime/functions/date.xml
+++ b/reference/datetime/functions/date.xml
@@ -489,8 +489,10 @@ $today = date("H:i:s");                         // 17:16:18
   &reftitle.seealso;
   <para>
    <simplelist>
-    <member><function>getlastmod</function></member>
     <member><function>gmdate</function></member>
+    <member><function>idate</function></member>
+    <member><function>getdate</function></member>
+    <member><function>getlastmod</function></member>
     <member><function>mktime</function></member>
     <member><function>strftime</function></member>
     <member><function>time</function></member>