From 49d9c2bfe70626dbb338db0943d305c01ba2522b Mon Sep 17 00:00:00 2001
From: Adam Harvey <aharvey@php.net>
Date: Mon, 19 Jul 2010 10:13:31 +0000
Subject: [PATCH] Fix doc bug #52363 (timezone_name_from_abbr problem) by
 adding more explanation of the $isdst parameter.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@301391 c90b9560-bf6c-de11-be94-00142212c4b1
---
 .../datetime/functions/timezone-name-from-abbr.xml   | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/reference/datetime/functions/timezone-name-from-abbr.xml b/reference/datetime/functions/timezone-name-from-abbr.xml
index 3c3c9bc557..20866aa688 100644
--- a/reference/datetime/functions/timezone-name-from-abbr.xml
+++ b/reference/datetime/functions/timezone-name-from-abbr.xml
@@ -42,9 +42,15 @@
      <term><parameter>isdst</parameter></term>
      <listitem>
       <para>
-       Daylight saving time indicator. If <parameter>abbr</parameter> doesn't
-       exist then the time zone is searched solely by
-       <parameter>offset</parameter> and <parameter>isdst</parameter>.
+       Daylight saving time indicator. Defaults to -1, which means that
+       whether the time zone has daylight saving or not is not taken into
+       consideration when searching. If this is set to 1, then the
+       <parameter>gmtOffset</parameter> is assumed to be an offset with
+       daylight saving in effect; if 0, then <parameter>gmtOffset</parameter>
+       is assumed to be an offset without daylight saving in effect. If
+       <parameter>abbr</parameter> doesn't exist then the time zone is
+       searched solely by the <parameter>gmtOffset</parameter> and
+       <parameter>isdst</parameter>.
       </para>
      </listitem>
     </varlistentry>