From 6a26ef9f50aed0a2b18691a742c5703f869ec017 Mon Sep 17 00:00:00 2001
From: Peter Cowburn <salathe@php.net>
Date: Fri, 16 Apr 2010 08:19:34 +0000
Subject: [PATCH] clarify array_filter return value with no matches, fixes bug
 #51568

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@298066 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/pcre/functions/preg-filter.xml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/reference/pcre/functions/preg-filter.xml b/reference/pcre/functions/preg-filter.xml
index 78472bf9be..6e41ee258d 100644
--- a/reference/pcre/functions/preg-filter.xml
+++ b/reference/pcre/functions/preg-filter.xml
@@ -30,9 +30,9 @@
    parameter is an <type>array</type>, or a <type>string</type> otherwise.
   </para>
   <para>
-   If matches are found, the new <parameter>subject</parameter> will
-   be returned, otherwise <parameter>subject</parameter> will be
-   returned unchanged or &null; if an error occurred.
+   If no matches are found or an error occurred, an empty <type>array</type> 
+   is returned when <parameter>subject</parameter> is an <type>array</type>
+   or &null; otherwise.
   </para>
  </refsect1>