From 4a812d8f9858228190bb9e4a564bbdacdbff3890 Mon Sep 17 00:00:00 2001
From: Philip Olson <philip@php.net>
Date: Thu, 1 May 2003 15:37:26 +0000
Subject: [PATCH] Mentioned this is for PHP 3 and refer to appropriate PHP 4
 sources.  This also adds a link to the Zend API docs. # If your phpdoc build
 fails to find the zend link id, you have two options: # a) Checkout the
 ZendAPI cvs module (it's separate from phpdoc) and run ./configure again # b)
 Or run ./configure as to insert the missing link id into
 entities/missing-ids.xml # Either way the official build will find it.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@125329 c90b9560-bf6c-de11-be94-00142212c4b1
---
 appendices/phpdevel.xml | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/appendices/phpdevel.xml b/appendices/phpdevel.xml
index e99c1a7ebc..ae792a820d 100644
--- a/appendices/phpdevel.xml
+++ b/appendices/phpdevel.xml
@@ -1,9 +1,16 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.22 $ -->
+<!-- $Revision: 1.23 $ -->
 <appendix id="phpdevel">
- <title>Extending PHP</title>
+ <title>Extending PHP 3</title>
 
- <simpara></simpara>
+ <simpara>
+  This section is rather outdated and demonstrates how to extend
+  PHP 3.  If you're interested in PHP 4, please read the section
+  on the <link linkend="zend">Zend API</link>.  Also, you'll want 
+  to read various files found in the PHP source, files such as 
+  <filename>README.SELF-CONTAINED-EXTENSIONS</filename> and 
+  <filename>README.EXT_SKEL</filename>.
+ </simpara>
 
  <sect1 id="phpdevel-addfunc">
   <title>Adding functions to PHP</title>