(PHP 5.5.0, PECL >= 3.0.0a1)
IntlCalendar::getMaximum — Get the global maximum value for a field
Object oriented style
$field
   )Procedural style
Gets the global maximum for a field, in this specific calendar. This value is larger or equal to that returned by IntlCalendar::getActualMaximum(), which is in its turn larger or equal to that returned by IntlCalendar::getLeastMaximum().
calThe IntlCalendar resource.
field
 One of the IntlCalendar date/time field constants. These are integer
 values between 0 and
 IntlCalendar::FIELD_COUNT.
   An int representing a field value in the fieldʼs
   unit or FALSE on failure.