- PHP 手册
- 函数参考
- 国际化与字符编码支持
- intl
- IntlCalendar
IntlCalendar::before
(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)
IntlCalendar::before — Whether this objectʼs time is before that of the passed object
说明
面向对象风格
public IntlCalendar::before(IntlCalendar$other): bool
过程化风格
intlcal_before(IntlCalendar$calendar, IntlCalendar $other): bool
Returns whether this objectʼs time precedes the argumentʼs time.
参数
-
calendar -
IntlCalendar 实例。
-
other -
The calendar whose time will be checked against the primary objectʼs time.
返回值
Returns true if this objectʼs current time is before that of the
calendar argumentʼs time. Returns false otherwise.
On failure false is also returned. To detect error conditions use intl_get_error_code(), or set up Intl to throw exceptions.
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/intlcalendar.before.php