diff --git a/reference/info/functions/getopt.xml b/reference/info/functions/getopt.xml
index 2e70f4d3a..6e2569f66 100644
--- a/reference/info/functions/getopt.xml
+++ b/reference/info/functions/getopt.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
 <!-- EN-Revision: 4d02fe98ddc684a0d82a3921ef189a71b98f4f04 Maintainer: daijie Status: ready -->
-<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.getopt">
+<refentry xml:id="function.getopt" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>getopt</refname>
   <refpurpose>从命令行参数列表中获取选项</refpurpose>
@@ -139,10 +139,9 @@
 <![CDATA[
 <?php
 // Script example.php
-$rest_index = null;
-$opts = getopt('a:b:', [], $rest_index);
-$pos_args = array_slice($argv, $rest_index);
-var_dump($pos_args);
+$options = getopt("f:hp:");
+var_dump($options);
+?>
 ]]>
     </programlisting>
     <programlisting role="shell">
@@ -256,9 +255,9 @@ array(2) {
 <![CDATA[
 <?php
 // Script example.php
-$optind = null;
-$opts = getopt('a:b:', [], $optind);
-$pos_args = array_slice($argv, $optind);
+$rest_index = null;
+$opts = getopt('a:b:', [], $rest_index);
+$pos_args = array_slice($argv, $rest_index);
 var_dump($pos_args);
 ]]>
     </programlisting>