From f7ef445f8fab9f6d6ac2eef3aaa84d955f563b86 Mon Sep 17 00:00:00 2001
From: Felipe Pena <felipe@php.net>
Date: Wed, 9 Jan 2008 00:15:33 +0000
Subject: [PATCH] Add information about return value in case of error

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@250181 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/pcre/functions/preg-replace.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/reference/pcre/functions/preg-replace.xml b/reference/pcre/functions/preg-replace.xml
index 70f855ebcc..4e0f8e2ced 100644
--- a/reference/pcre/functions/preg-replace.xml
+++ b/reference/pcre/functions/preg-replace.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.26 $ -->
+<!-- $Revision: 1.27 $ -->
 <refentry xml:id="function.preg-replace" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>preg_replace</refname>
@@ -142,7 +142,7 @@
   <para>
    If matches are found, the new <parameter>subject</parameter> will
    be returned, otherwise <parameter>subject</parameter> will be
-   returned unchanged.
+   returned unchanged or &null; if an error occurred.
   </para>
  </refsect1>