Get behavior for handling repeating wall time

# IntlCalendar::getRepeatedWallTimeOption

(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)

IntlCalendar::getRepeatedWallTimeOption — Get behavior for handling repeating wall time

### 説明

オブジェクト指向型

public IntlCalendar::getRepeatedWallTimeOption ( void ) : int

手続き型

intlcal_get_repeated_wall_time_option ( IntlCalendar `$cal` ) : int

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 `IntlCalendar::WALLTIME_LAST`.

This function requires ICU 4.9 or later.

### パラメータ

`cal`

  The IntlCalendar resource.

### 返り値

One of the constants `IntlCalendar::WALLTIME_FIRST` or `IntlCalendar::WALLTIME_LAST`.

### 例

例1 IntlCalendar::getRepeatedWallTimeOption()

`<?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.));`

上の例の出力は以下となります。

    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"

### 参考

- IntlCalendar::getSkippedWallTimeOption() - Get behavior for handling skipped wall time
- IntlCalendar::setSkippedWallTimeOption() - Set behavior for handling skipped wall times at positive timezone offset transitions
- IntlCalendar::setRepeatedWallTimeOption() - Set behavior for handling repeating wall times at negative timezone offset transitions