IntlCalendar::before()
(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
Whether this objectʼs time is before that of the passed object
说明
面向对象风格public IntlCalendar::before(IntlCalendar$other): bool
过程化风格
intlcal_before(IntlCalendar$cal, IntlCalendar$other): bool
Returns whether this objectʼs time precedes the argumentʼs time.
参数
- $cal
The IntlCalendar resource.
- $other
The calendar whose time will be checked against the primary objectʼs time.
返回值
Returns TRUE
if this objectʼs current time is before that of the$calendarargumentʼs time. Returns FALSE
otherwise. Also returns FALSE
on failure. You can use exceptions or intl_get_error_code() to detect error conditions.