From 1d404db6921bf9d51cc9b8953147c7167291e6b2 Mon Sep 17 00:00:00 2001
From: Sean Coates <sean@php.net>
Date: Tue, 24 Feb 2004 05:54:36 +0000
Subject: [PATCH] added example

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@152218 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/classobj/functions/is-a.xml | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/reference/classobj/functions/is-a.xml b/reference/classobj/functions/is-a.xml
index e273b908b7..b6e7dc4c2c 100644
--- a/reference/classobj/functions/is-a.xml
+++ b/reference/classobj/functions/is-a.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/classobj.xml, last change in rev 1.33 -->
  <refentry id="function.is-a">
    <refnamediv>
@@ -20,6 +20,30 @@
      This function returns &true; if the object is of this class or 
      has this class as one of its parents, &false; otherwise.
     </para>
+    <para>
+      <example>
+        <title>An <function>exec</function> example</title>
+        <programlisting role="php">
+<![CDATA[
+<?php
+// define a class
+class WidgetFactory
+{
+  var $oink = 'moo';
+}
+
+// create a new object
+$WF = new WidgetFactory();
+
+if (is_a($WF, 'WidgetFactory'))
+{
+  echo 'yes, $WF is still a WidgetFactory';
+}
+?>
+]]>
+        </programlisting>
+      </example>
+    </para>
     <simpara>
      See also <function>get_class</function>, 
      <function>get_parent_class</function>, and