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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 332615 $ -->
<refentry xml:id="intlcalendar.getrepeatedwalltimeoption" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>IntlCalendar::getRepeatedWallTimeOption</refname>
<refpurpose>Get behavior for handling repeating wall time</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<para>
&style.oop;
</para>
<methodsynopsis>
<modifier>public</modifier> <type>int</type><methodname>IntlCalendar::getRepeatedWallTimeOption</methodname>
<void />
</methodsynopsis>
<para>
&style.procedural;
</para>
<methodsynopsis>
<type>int</type><methodname>intlcal_get_repeated_wall_time_option</methodname>
<methodparam><type>IntlCalendar</type><parameter>cal</parameter></methodparam>
</methodsynopsis>
<para>
Gets the current strategy for dealing with wall times that are repeated
whenever the clock is set back during dailight saving time end transitions.
The default value is <constant>IntlCalendar::WALLTIME_LAST</constant>.
</para>
<para>
This function requires ICU 4.9 or later.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>cal</parameter></term>
<listitem>
<para>
The IntlCalendar resource.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
One of the constants <constant>IntlCalendar::WALLTIME_FIRST</constant> or
<constant>IntlCalendar::WALLTIME_LAST</constant>.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>IntlCalendar::getRepeatedWallTimeOption</function></title>
<programlisting role="php">
<![CDATA[
<?php
ini_set('date.timezone', 'Europe/Lisbon');
ini_set('intl.default_locale', 'en_US');
ini_set('intl.error_level', E_WARNING);
//On October 27th at 0200, the clock goes back 1 hour and from GMT+01 to GMT+00
$cal = new IntlGregorianCalendar(2013, 9 /* October */, 27, 1, 30);
var_dump($cal->getRepeatedWalltimeOption()); // 0 WALLTIME_LAST
$formatter = IntlDateFormatter::create(
NULL,
IntlDateFormatter::FULL,
IntlDateFormatter::FULL,
'UTC'
);
var_dump($formatter->format($cal->getTime() / 1000.));
$cal->setRepeatedWalltimeOption(IntlCalendar::WALLTIME_FIRST);
var_dump($cal->getRepeatedWalltimeOption()); // 1 WALLTIME_FIRST
$cal->set(IntlCalendar::FIELD_HOUR_OF_DAY, 1);
var_dump($formatter->format($cal->getTime() / 1000.));
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
int(0)
string(42) "Sunday, October 27, 2013 at 1:30:00 AM GMT"
int(1)
string(43) "Sunday, October 27, 2013 at 12:30:00 AM GMT"
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>IntlCalendar::getSkippedWallTimeOption</methodname></member>
<member><methodname>IntlCalendar::setSkippedWallTimeOption</methodname></member>
<member><methodname>IntlCalendar::setRepeatedWallTimeOption</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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