From c6ecdf0a2b82e467790bc3d1802965d2a53a0ab9 Mon Sep 17 00:00:00 2001
From: Paul Reinheimer <preinheimer@php.net>
Date: Mon, 9 Aug 2010 21:40:58 +0000
Subject: [PATCH] - Adding reference to a specific RFC as requested by bug
 http://bugs.php.net/bug.php?id=51616  - Clearly indicating that the filter
 only validates ASCII URLs, internationalized domains wont work.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@302051 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/filter/filters.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reference/filter/filters.xml b/reference/filter/filters.xml
index 3ab749062b..11f389de7a 100644
--- a/reference/filter/filters.xml
+++ b/reference/filter/filters.xml
@@ -105,7 +105,7 @@
          <constant>FILTER_FLAG_PATH_REQUIRED</constant>,
          <constant>FILTER_FLAG_QUERY_REQUIRED</constant>
         </entry>
-        <entry>Validates value as URL, optionally with required components.</entry>
+        <entry>Validates value as URL (according to <link xlink:href="&url.rfc;2396">&url.rfc;2396</link>), optionally with required components. Note that the function will only find ASCII URLs to be valid; internationalized domain names (containing non-ASCII characters) will fail.</entry>
        </row>
       </tbody>
      </tgroup>