diff --git a/reference/reflection/reflectionfunctionabstract/getnumberofparameters.xml b/reference/reflection/reflectionfunctionabstract/getnumberofparameters.xml
index 0e455681de..5b7d4b23b2 100644
--- a/reference/reflection/reflectionfunctionabstract/getnumberofparameters.xml
+++ b/reference/reflection/reflectionfunctionabstract/getnumberofparameters.xml
@@ -39,6 +39,7 @@
   <para>
    <simplelist>
     <member><methodname>ReflectionFunctionAbstract::getNumberOfRequiredParameters</methodname></member>
+    <member><function>func_num_args</function></member>
    </simplelist>
   </para>
  </refsect1>
diff --git a/reference/reflection/reflectionfunctionabstract/getparameters.xml b/reference/reflection/reflectionfunctionabstract/getparameters.xml
index e753d8710c..0dbf610662 100644
--- a/reference/reflection/reflectionfunctionabstract/getparameters.xml
+++ b/reference/reflection/reflectionfunctionabstract/getparameters.xml
@@ -38,6 +38,7 @@
   <para>
    <simplelist>
     <member><methodname>ReflectionFunctionAbstract::getNumberOfParameters</methodname></member>
+    <member><function>func_get_args</function></member>
    </simplelist>
   </para>
  </refsect1>