IntlCalendar::isWeekend
(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)
IntlCalendar::isWeekend — Whether a certain date/time is in the weekend
说明
面向对象风格
过程化风格
Returns whether either the obejctʼs current time or the provided timestamp occur during a weekend in this objectʼs calendar system.
This function requires ICU 4.4 or later.
参数
-
calendar -
IntlCalendar 实例。
-
timestamp -
An optional timestamp representing the number of milliseconds since the epoch, excluding leap seconds. If
null, this objectʼs current time is used instead.
返回值
A bool indicating whether the given or this objectʼs time occurs in a weekend.
On failure false is also returned. To detect error conditions use intl_get_error_code(), or set up Intl to throw exceptions.
示例
示例 #1 IntlCalendar::isWeekend()
<?php
ini_set('date.timezone', 'Europe/Lisbon');
$cal = new IntlGregorianCalendar(NULL, 'en_US');
$cal->set(2013, 6 /* July */, 7); // a Sunday
var_dump($cal->isWeekend()); // true
var_dump($cal->isWeekend(strtotime('2013-07-01 00:00:00'))); // false, Monday
$cal = new IntlGregorianCalendar(NULL, 'ar_SA');
$cal->set(2013, 6 /* July */, 7); // a Sunday
var_dump($cal->isWeekend()); // false, Sunday not in weekend in this calendar参见
- IntlCalendar::getDayOfWeekType() - Tell whether a day is a weekday, weekend or a day that has a transition between the two
- IntlCalendar::getWeekendTransition() - Get time of the day at which weekend begins or ends
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