diff --git a/reference/runkit/functions/runkit-function-add.xml b/reference/runkit/functions/runkit-function-add.xml
index f4326f11ba..7538de3637 100644
--- a/reference/runkit/functions/runkit-function-add.xml
+++ b/reference/runkit/functions/runkit-function-add.xml
@@ -19,6 +19,12 @@
    <methodparam choice="opt"><type>bool</type><parameter>return_by_reference</parameter><initializer>&null;</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
   </methodsynopsis>
+  <methodsynopsis>
+   <type>bool</type><methodname>runkit_function_add</methodname>
+   <methodparam><type>string</type><parameter>funcname</parameter></methodparam>
+   <methodparam><type>Closure</type><parameter>closure</parameter></methodparam>
+   <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
+  </methodsynopsis>
  </refsect1>
 
  <refsect1 role="parameters">
@@ -49,6 +55,14 @@
       </para>
      </listitem>
     </varlistentry>
+    <varlistentry>
+     <term><parameter>closure</parameter></term>
+     <listitem>
+      <para>
+       A <classname>closure</classname> that defines the function.
+      </para>
+     </listitem>
+    </varlistentry>
     <varlistentry>
      <term><parameter>return_by_reference</parameter></term>
      <listitem>
@@ -86,6 +100,12 @@
      </row>
     </thead>
     <tbody>
+     <row>
+      <entry>runkit 1.0.4</entry>
+      <entry>
+       An alternative syntax expecting a <parameter>closure</parameter> has been added.
+      </entry>
+     </row>
      <row>
       <entry>runkit 1.0.4</entry>
       <entry>
diff --git a/reference/runkit/functions/runkit-function-redefine.xml b/reference/runkit/functions/runkit-function-redefine.xml
index c150756195..9ced208682 100644
--- a/reference/runkit/functions/runkit-function-redefine.xml
+++ b/reference/runkit/functions/runkit-function-redefine.xml
@@ -18,6 +18,12 @@
    <methodparam choice="opt"><type>bool</type><parameter>return_by_reference</parameter><initializer>&null;</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
   </methodsynopsis>
+  <methodsynopsis>
+   <type>bool</type><methodname>runkit_function_redefine</methodname>
+   <methodparam><type>string</type><parameter>funcname</parameter></methodparam>
+   <methodparam><type>Closure</type><parameter>closure</parameter></methodparam>
+   <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
+  </methodsynopsis>
 
   &note.runkit.internal-override;
 
@@ -51,6 +57,14 @@
       </para>
      </listitem>
     </varlistentry>
+    <varlistentry>
+     <term><parameter>closure</parameter></term>
+     <listitem>
+      <para>
+       A <classname>closure</classname> that defines the function.
+      </para>
+     </listitem>
+    </varlistentry>
     <varlistentry>
      <term><parameter>return_by_reference</parameter></term>
      <listitem>
@@ -88,6 +102,12 @@
      </row>
     </thead>
     <tbody>
+     <row>
+      <entry>runkit 1.0.4</entry>
+      <entry>
+       An alternative syntax expecting a <parameter>closure</parameter> has been added.
+      </entry>
+     </row>
      <row>
       <entry>runkit 1.0.4</entry>
       <entry>
diff --git a/reference/runkit/functions/runkit-method-add.xml b/reference/runkit/functions/runkit-method-add.xml
index 78d2e01a5f..e85496eb1f 100644
--- a/reference/runkit/functions/runkit-method-add.xml
+++ b/reference/runkit/functions/runkit-method-add.xml
@@ -16,6 +16,14 @@
    <methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>RUNKIT_ACC_PUBLIC</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
   </methodsynopsis>
+  <methodsynopsis>
+   <type>bool</type><methodname>runkit_method_add</methodname>
+   <methodparam><type>string</type><parameter>classname</parameter></methodparam>
+   <methodparam><type>string</type><parameter>methodname</parameter></methodparam>
+   <methodparam><type>Closure</type><parameter>closure</parameter></methodparam>
+   <methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>RUNKIT_ACC_PUBLIC</initializer></methodparam>
+   <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
+  </methodsynopsis>
  </refsect1>
  <refsect1 role="parameters">
   &reftitle.parameters;
@@ -54,6 +62,14 @@
       </para>
      </listitem>
     </varlistentry>
+    <varlistentry>
+     <term><parameter>closure</parameter></term>
+     <listitem>
+      <para>
+       A <classname>closure</classname> that defines the method.
+      </para>
+     </listitem>
+    </varlistentry>
     <varlistentry>
      <term><parameter>flags</parameter></term>
      <listitem>
@@ -101,6 +117,12 @@
      </row>
     </thead>
     <tbody>
+     <row>
+      <entry>runkit 1.0.4</entry>
+      <entry>
+       An alternative syntax expecting a <parameter>closure</parameter> has been added.
+      </entry>
+     </row>
      <row>
       <entry>runkit 1.0.4</entry>
       <entry>
diff --git a/reference/runkit/functions/runkit-method-redefine.xml b/reference/runkit/functions/runkit-method-redefine.xml
index 558ce89f03..420c07c18b 100644
--- a/reference/runkit/functions/runkit-method-redefine.xml
+++ b/reference/runkit/functions/runkit-method-redefine.xml
@@ -16,6 +16,14 @@
    <methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>RUNKIT_ACC_PUBLIC</initializer></methodparam>
    <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
   </methodsynopsis>
+  <methodsynopsis>
+   <type>bool</type><methodname>runkit_method_redefine</methodname>
+   <methodparam><type>string</type><parameter>classname</parameter></methodparam>
+   <methodparam><type>string</type><parameter>methodname</parameter></methodparam>
+   <methodparam><type>Closure</type><parameter>closure</parameter></methodparam>
+   <methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>RUNKIT_ACC_PUBLIC</initializer></methodparam>
+   <methodparam choice="opt"><type>string</type><parameter>doc_comment</parameter><initializer>&null;</initializer></methodparam>
+  </methodsynopsis>
   &note.runkit.selfmanipulation;
  </refsect1>
  <refsect1 role="parameters">
@@ -55,6 +63,14 @@
       </para>
      </listitem>
     </varlistentry>
+    <varlistentry>
+     <term><parameter>closure</parameter></term>
+     <listitem>
+      <para>
+       A <classname>closure</classname> that defines the method.
+      </para>
+     </listitem>
+    </varlistentry>
     <varlistentry>
      <term><parameter>flags</parameter></term>
      <listitem>
@@ -96,6 +112,12 @@
      </row>
     </thead>
     <tbody>
+     <row>
+      <entry>runkit 1.0.4</entry>
+      <entry>
+       An alternative syntax expecting a <parameter>closure</parameter> has been added.
+      </entry>
+     </row>
      <row>
       <entry>runkit 1.0.4</entry>
       <entry>