(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
Object-oriented style
Procedural style
Returns whether this objectʼs time precedes the argumentʼs time.
calendarAn IntlCalendar instance.
otherThe 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.
On failure false is also returned. To detect error conditions use intl_get_error_code(), or set up Intl to throw exceptions.