diff --git a/reference/errorfunc/functions/debug-backtrace.xml b/reference/errorfunc/functions/debug-backtrace.xml
index 9fa82fef88..487ccf7a89 100755
--- a/reference/errorfunc/functions/debug-backtrace.xml
+++ b/reference/errorfunc/functions/debug-backtrace.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
   <refentry id="function.debug-backtrace">
    <refnamediv>
     <refname>debug_backtrace</refname>
@@ -108,9 +108,13 @@ a_test('friend');
 <?php
 include_once '/tmp/a.php';
 ?>
-
-/* Results when executing /tmp/b.php
-
+]]>
+      </programlisting>
+      <para>
+       Results when executing /tmp/b.php:
+      </para>
+      <screen>
+<![CDATA[
 Hi: friend
 array(2) {
   [0]=>
@@ -134,13 +138,13 @@ array(2) {
     ["function"] => string(12) "include_once"
   }
 }
-*/
 ]]>
-      </programlisting>
+      </screen>
      </example>
     </para>
     <para>
-     See also <function>trigger_error</function>.
+     See also <function>trigger_error</function> and
+     <function>print_debug_backtrace</function>.
     </para>
    </refsect1>
   </refentry>
diff --git a/reference/errorfunc/functions/print-debug-backtrace.xml b/reference/errorfunc/functions/print-debug-backtrace.xml
new file mode 100644
index 0000000000..988e7ad506
--- /dev/null
+++ b/reference/errorfunc/functions/print-debug-backtrace.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision: 1.1 $ -->
+  <refentry id="function.print-debug-backtrace">
+   <refnamediv>
+    <refname>print_debug_backtrace</refname>
+    <refpurpose>
+     Prints a backtrace
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+     <methodsynopsis>
+      <type>void</type><methodname>print_debug_backtrace</methodname>
+      <void/>
+     </methodsynopsis>
+    <para>
+     <function>print_debug_backtrace</function> prints a PHP backtrace.
+    </para>
+    <para>
+     See also <function>debug_backtrace</function>.
+    </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:"../../../../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
+-->