diff --git a/functions/info.xml b/functions/info.xml
index 1527649e1e..8a37c2675f 100644
--- a/functions/info.xml
+++ b/functions/info.xml
@@ -377,7 +377,29 @@ error_reporting(E_ALL); // New syntax for PHP3/4
     </para>
    </refsect1>
   </refentry>
-
+  
+  <refentry id="function.dl">
+   <refnamediv>
+    <refname>dl</refname>
+    <refpurpose>load a PHP extension at runtime</refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>int <function>dl</function></funcdef>
+      <paramdef>string <parameter>library</parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     Loads the PHP extension defined in
+     <parameter>library</parameter>.  See also the <link
+     linkend="ini.extension-dir">extension_dir</link> configuration
+     directive.
+    </para>
+   </refsect1>
+  </refentry>
+  
   <refentry id="function.getenv">
    <refnamediv>
     <refname>getenv</refname>