diff --git a/reference/pthreads/threaded/shift.xml b/reference/pthreads/threaded/shift.xml
index 16ba3e1de3..166ad8d841 100644
--- a/reference/pthreads/threaded/shift.xml
+++ b/reference/pthreads/threaded/shift.xml
@@ -1,75 +1,75 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision$ -->
-
-<refentry xml:id="threaded.shift" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
- <refnamediv>
-  <refname>Threaded::shift</refname>
-  <refpurpose>Manipulation</refpurpose>
- </refnamediv>
-
- <refsect1 role="description">
-  &reftitle.description;
-  <methodsynopsis>
-   <modifier>public</modifier> <type>boolean</type><methodname>Threaded::shift</methodname>
-   <void />
-  </methodsynopsis>
-  <para>
-  Shifts an item from the objects property table
-  </para>
- </refsect1>
-
- <refsect1 role="returnvalues">
-  &reftitle.returnvalues;
-  <para>
-  The first item from the objects property table
-  </para>
- </refsect1>
- 
- <refsect1 role="examples">
-  &reftitle.examples;
-  <para>
-   <example>
-    <title>Shifting the first item from the property table of a threaded object</title>
-    <programlisting role="php">
-<![CDATA[
-<?php
-$safe = new Threaded();
-
-while (count($safe) < 10)
-    $safe[] = count($safe);
-
-var_dump($safe->shift());
-?>
-]]>
-    </programlisting>
-    &example.outputs;
-    <screen>
-<![CDATA[
-int(0)
-]]>
-    </screen>
-   </example>
-  </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
--->
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision$ -->
+
+<refentry xml:id="threaded.shift" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <refnamediv>
+  <refname>Threaded::shift</refname>
+  <refpurpose>Manipulation</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <modifier>public</modifier> <type>mixed</type><methodname>Threaded::shift</methodname>
+   <void />
+  </methodsynopsis>
+  <para>
+  Shifts an item from the objects property table
+  </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>
+  The first item from the objects property table
+  </para>
+ </refsect1>
+ 
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   <example>
+    <title>Shifting the first item from the property table of a threaded object</title>
+    <programlisting role="php">
+<![CDATA[
+<?php
+$safe = new Threaded();
+
+while (count($safe) < 10)
+    $safe[] = count($safe);
+
+var_dump($safe->shift());
+?>
+]]>
+    </programlisting>
+    &example.outputs;
+    <screen>
+<![CDATA[
+int(0)
+]]>
+    </screen>
+   </example>
+  </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
+-->