(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlCalendar::before — Whether this objectʼs time is before that of the passed object
객체 기반 형식
절차식 형식
Returns whether this objectʼs time precedes the argumentʼs time.
cal
The IntlCalendar resource.
other
The calendar whose time will be checked against the primary objectʼs time.
Returns TRUE
if this objectʼs current time is before that of the
calendar
argumentʼs time. Returns FALSE
otherwise.
Also returns FALSE
on failure. You can use exceptions or
intl_get_error_code() to detect error conditions.