From 9ce3b9baf6e2bdc35fc299bd64cbba83f7452a3d Mon Sep 17 00:00:00 2001
From: Ron Chmara <ronabop@php.net>
Date: Sun, 10 Dec 2000 04:25:35 +0000
Subject: [PATCH] Updating per errata.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@37491 c90b9560-bf6c-de11-be94-00142212c4b1
---
 functions/funchand.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/functions/funchand.xml b/functions/funchand.xml
index f630082152..67e6f2898b 100755
--- a/functions/funchand.xml
+++ b/functions/funchand.xml
@@ -369,7 +369,7 @@ foo (1, 2, 3);    // Prints 'Number of arguments: 3'
     <title>Description</title>
     <funcsynopsis>
      <funcprototype>
-      <funcdef>int <function>function_exists</function></funcdef>
+      <funcdef>bool <function>function_exists</function></funcdef>
       <paramdef>string <parameter>function_name</parameter></paramdef>
      </funcprototype>
     </funcsynopsis>
@@ -386,6 +386,8 @@ if (function_exists('imap_open')) {
 }
       </programlisting>
      </informalexample>
+     Note that a function name may exist, even if the function itself
+     is unusable due to configuration or compiling options. 
     </para>
     <para>
      See also <function>method_exists</function>.