diff --git a/reference/simplexml/functions/simplexml-element-addAttribute.xml b/reference/simplexml/functions/simplexml-element-addAttribute.xml
index 7358e13f3f..f2a83b37f6 100644
--- a/reference/simplexml/functions/simplexml-element-addAttribute.xml
+++ b/reference/simplexml/functions/simplexml-element-addAttribute.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <refentry id='function.simplexml-element-addAttribute'>
  <refnamediv>
   <refname>SimpleXMLElement->addAttribute</refname>
@@ -17,6 +17,11 @@
   </methodsynopsis>
   <para>
    Adds an attribute to the SimpleXML element.
+   <note>
+    <para>
+     <literal>SimpleXMLElement->addAttribute</literal> was added in PHP 5.1.3.
+    </para>
+   </note>
   </para>
  </refsect1>
 
diff --git a/reference/simplexml/functions/simplexml-element-addChild.xml b/reference/simplexml/functions/simplexml-element-addChild.xml
index 71a60bf3fc..f8810f27e7 100644
--- a/reference/simplexml/functions/simplexml-element-addChild.xml
+++ b/reference/simplexml/functions/simplexml-element-addChild.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <refentry id='function.simplexml-element-addChild'>
  <refnamediv>
   <refname>SimpleXMLElement->addChild</refname>
@@ -17,6 +17,11 @@
   </methodsynopsis>
   <para>
    Adds a child element to the node and returns a SimpleXMLElement of the child.
+   <note>
+    <para>
+     <literal>SimpleXMLElement->addChild</literal> was added in PHP 5.1.3.
+    </para>
+   </note>
   </para>
  </refsect1>
 
diff --git a/reference/simplexml/functions/simplexml-element-getDocNamespaces.xml b/reference/simplexml/functions/simplexml-element-getDocNamespaces.xml
index 4633fa3cbf..9be039f1ce 100644
--- a/reference/simplexml/functions/simplexml-element-getDocNamespaces.xml
+++ b/reference/simplexml/functions/simplexml-element-getDocNamespaces.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <refentry id='function.simplexml-element-getDocNamespaces'>
  <refnamediv>
   <refname>SimpleXMLElement->getDocNamespaces</refname>
@@ -15,6 +15,11 @@
   </methodsynopsis>
   <para>
    Returns namespaces declared in document
+   <note>
+    <para>
+     <literal>SimpleXMLElement->getDocNamespaces</literal> was added in PHP 5.1.3.
+    </para>
+   </note>
   </para>
  </refsect1>
 
diff --git a/reference/simplexml/functions/simplexml-element-getName.xml b/reference/simplexml/functions/simplexml-element-getName.xml
index 9f18445026..b49244a773 100644
--- a/reference/simplexml/functions/simplexml-element-getName.xml
+++ b/reference/simplexml/functions/simplexml-element-getName.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <refentry id='function.simplexml-element-getName'>
  <refnamediv>
   <refname>SimpleXMLElement->getName</refname>
@@ -13,6 +13,11 @@
   </methodsynopsis>
   <para>
    Gets the name of the XML element.
+   <note>
+    <para>
+     <literal>SimpleXMLElement->getName</literal> was added in PHP 5.1.3.
+    </para>
+   </note>
   </para>
  </refsect1>
 
diff --git a/reference/simplexml/functions/simplexml-element-getNamespaces.xml b/reference/simplexml/functions/simplexml-element-getNamespaces.xml
index b2f6dd5af3..7be6cc2627 100644
--- a/reference/simplexml/functions/simplexml-element-getNamespaces.xml
+++ b/reference/simplexml/functions/simplexml-element-getNamespaces.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <refentry id='function.simplexml-element-getNamespaces'>
  <refnamediv>
   <refname>SimpleXMLElement->getNamespaces</refname>
@@ -15,6 +15,11 @@
   </methodsynopsis>
   <para>
    Returns namespaces used in document
+   <note>
+    <para>
+     <literal>SimpleXMLElement->addNamespaces</literal> was added in PHP 5.1.3.
+    </para>
+   </note>
   </para>
  </refsect1>