(PHP 5.5.0, PECL >= 3.0.0a1)
IntlCalendar::getGreatestMinimum — Get the largest local minimum value for a field
Object oriented style
$field
   )Procedural style
Returns the largest local minimum for a field. This should be a value larger or equal to that returned by IntlCalendar::getActualMinimum(), which is in its turn larger or equal to that returned by IntlCalendar::getMinimum(). All these three functions return the same value for the Gregorian calendar.
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.