diff --git a/language/oop5/reflection.xml b/language/oop5/reflection.xml
index 5fe747660e..163f13cf8c 100644
--- a/language/oop5/reflection.xml
+++ b/language/oop5/reflection.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.12 $ -->
+<!-- $Revision: 1.13 $ -->
  <sect1 id="language.oop5.reflection">
   <title>Reflection</title>
   <sect2 id="language.oop5.reflection.introduction">
@@ -148,7 +148,9 @@ class ReflectionFunction implements Reflector
    </informalexample>
    <note>
     <simpara>
-     <function>invokeArgs</function> was added in PHP 5.1.0.
+     <function>getNumberOfParameters</function> and
+     <function>getNumberOfRequiredParameters</function> were added in PHP
+     5.0.3, while <function>invokeArgs</function> was added in PHP 5.1.0.
     </simpara>
    </note>
    <para>
@@ -249,9 +251,9 @@ class ReflectionParameter implements Reflector
    <note>
     <para>
      <function>getDefaultValue</function>,
-     <function>isArray</function> and
-     <function>isDefaultValueAvailable</function> were added in PHP 5.1.0,
-     while <function>isOptional</function> was added in PHP 5.0.3.
+     <function>isDefaultValueAvailable</function> and
+     <function>isOptional</function> were added in PHP 5.0.3,
+     while <function>isArray</function> was added in PHP 5.1.0.
     </para>
    </note>
    <para>