diff --git a/reference/ldap/functions/ldap-sort.xml b/reference/ldap/functions/ldap-sort.xml
index 539af8000f..9d2e7b4984 100644
--- a/reference/ldap/functions/ldap-sort.xml
+++ b/reference/ldap/functions/ldap-sort.xml
@@ -14,9 +14,72 @@
    <methodparam><type>resource</type><parameter>result</parameter></methodparam>
    <methodparam><type>string</type><parameter>sortfilter</parameter></methodparam>
   </methodsynopsis>
-  &warn.undocumented.func;
+  <para>
+   Sort the result of a LDAP search, returned by
+   <function>ldap_search</function>.
+  </para>
  </refsect1>
 
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>link</parameter></term>
+     <listitem>
+      <para>
+       An LDAP link identifier, returned by <function>ldap_connect</function>.
+      </para>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term><parameter>result</parameter></term>
+     <listitem>
+      <para>
+       An search result identifier, returned by
+       <function>ldap_search</function>.
+      </para>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term><parameter>sortfilter</parameter></term>
+     <listitem>
+      <para>
+       The attribute to use as a key in the sort.
+      </para>
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   Sorting the the result of a search.
+   <example>
+    <title>LDAP sort</title>
+    <programlisting role="php">
+     <![CDATA[
+     <?php
+     // $ds is a valid link identifier (see ldap_connect)
+
+     $dn        = 'ou=example,dc=org';
+     $filter    = '(|(sn=Doe*)(givenname=John*))';
+     $justthese = array('ou', 'sn', 'givenname', 'mail');
+
+     $sr = ldap_search($ds, $dn, $filter, $justthese);
+
+     // Sort
+     ldap_sort($ds, $sr, 'sn');
+
+     // Retrieving the data
+     $info = ldap_get_entries($ds, $sr);
+     ]]>
+    </programlisting>
+   </example>
+  </para>
+ </refsect1>
 </refentry>
 
 <!-- Keep this comment at the end of the file