The IntlCalendar::before() function is an inbuilt function in PHP which returns True if the object current time is before that of the passed object.
Syntax:
- Object oriented style:
bool IntlCalendar::before( IntlCalendar $other )
- Procedural style:
bool intlcal_before( IntlCalendar $cal, IntlCalendar $other )
Parameters:
- $cal: This parameter holds the IntlCalendar resource.
- $other: This parameter holds the calendar whose time checked against the primary object time.
Return Value: This function returns TRUE if the object current time is before that of the passed object.
Below program illustrates the IntlCalendar::before() function in PHP:
Program:
<?php   // Create an IntlCalendar from a DateTime object or string $calendar1 = IntlCalendar::fromDateTime('2019-08-29 09:19:29');   // Clone the Calendar date $calendar2 = clone $calendar1;   // Use IntlCalendar::before() function // and display result var_dump($calendar1->before($calendar2)); var_dump($calendar2->before($calendar1));   // Use IntlCalendar::add() function to // add month in date $calendar1->add(IntlCalendar::FIELD_MONTH, 1);   // Use IntlCalendar::before() function // and display result var_dump($calendar1->before($calendar2)); var_dump($calendar2->before($calendar1));           ?> |
Output:
bool(false) bool(false) bool(false) bool(true)
Reference: https://www.php.net/manual/en/intlcalendar.before.php
