diff --git a/reference/openssl/functions/openssl-pbkdf2.xml b/reference/openssl/functions/openssl-pbkdf2.xml
deleted file mode 100644
index 4d2ce8407d..0000000000
--- a/reference/openssl/functions/openssl-pbkdf2.xml
+++ /dev/null
@@ -1,103 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision$ -->
-
-<refentry xml:id="function.openssl-pkcs5-pbkdf2-hmac" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
- <refnamediv>
-  <refname>openssl_pkcs5_pbkdf2_hmac</refname>
-  <refpurpose>Generates a PKCS5 v2 PBKDF2 string</refpurpose>
- </refnamediv>
-
- <refsect1 role="description">
-  &reftitle.description;
-  <methodsynopsis>
-   <type>string</type><methodname>openssl_pkcs5_pbkdf2_hmac</methodname>
-   <methodparam><type>string</type><parameter>password</parameter></methodparam>
-   <methodparam><type>string</type><parameter>salt</parameter></methodparam>
-   <methodparam><type>int</type><parameter>key_length</parameter></methodparam>
-   <methodparam><type>int</type><parameter>iterations</parameter></methodparam>
-   <methodparam choice="opt"><type>string</type><parameter>digest_method</parameter><initializer>"sha1"</initializer></methodparam>
-  </methodsynopsis>
-  <para>
-
-  </para>
-
-  &warn.undocumented.func;
-
- </refsect1>
-
- <refsect1 role="parameters">
-  &reftitle.parameters;
-  <variablelist>
-   <varlistentry>
-    <term><parameter>password</parameter></term>
-    <listitem>
-     <para>
-      
-     </para>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term><parameter>salt</parameter></term>
-    <listitem>
-     <para>
-      
-     </para>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term><parameter>key_length</parameter></term>
-    <listitem>
-     <para>
-      
-     </para>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term><parameter>iterations</parameter></term>
-    <listitem>
-     <para>
-      
-     </para>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term><parameter>digest_method</parameter></term>
-    <listitem>
-     <para>
-      
-     </para>
-    </listitem>
-   </varlistentry>
-  </variablelist>
- </refsect1>
-
- <refsect1 role="returnvalues">
-  &reftitle.returnvalues;
-  <para>
-   Returns computed hash&return.falseforfailure;.
-  </para>
- </refsect1>
-
-
-</refentry>
-
-<!-- Keep this comment at the end of the file
-Local variables:
-mode: sgml
-sgml-omittag:t
-sgml-shorttag:t
-sgml-minimize-attributes:nil
-sgml-always-quote-attributes:t
-sgml-indent-step:1
-sgml-indent-data:t
-indent-tabs-mode:nil
-sgml-parent-document:nil
-sgml-default-dtd-file:"~/.phpdoc/manual.ced"
-sgml-exposed-tags:nil
-sgml-local-catalogs:nil
-sgml-local-ecat-files:nil
-End:
-vim600: syn=xml fen fdm=syntax fdl=2 si
-vim: et tw=78 syn=sgml
-vi: ts=1 sw=1
--->
diff --git a/reference/openssl/versions.xml b/reference/openssl/versions.xml
index f15e4cdcbd..92186a4fd5 100644
--- a/reference/openssl/versions.xml
+++ b/reference/openssl/versions.xml
@@ -25,7 +25,6 @@
  <function name='openssl_pkcs12_export' from='PHP 5 &gt;= 5.2.2'/>
  <function name='openssl_pkcs12_export_to_file' from='PHP 5 &gt;= 5.2.2'/>
  <function name='openssl_pkcs12_read' from='PHP 5 &gt;= 5.2.2'/>
- <function name='openssl_pbkdf2' from='PHP 5 &gt;= 5.4.5'/>
  <function name='openssl_pkcs7_decrypt' from='PHP 4 &gt;= 4.0.6, PHP 5'/>
  <function name='openssl_pkcs7_encrypt' from='PHP 4 &gt;= 4.0.6, PHP 5'/>
  <function name='openssl_pkcs7_sign' from='PHP 4 &gt;= 4.0.6, PHP 5'/>