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
publicIntlCalendar::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.