IntlGregorianCalendar::getGregorianChange
(PHP 5 >= 5.5.0, PHP 7, PHP 8)
IntlGregorianCalendar::getGregorianChange — Get the Gregorian Calendar change date
Description
Object-oriented style
public function IntlGregorianCalendar::getGregorianChange():
float
Procedural style
Gets the Gregorian Calendar change date. This is the point at which the
calendar switches from Julian dates to Gregorian dates, expressed as a Unix
timestamp in milliseconds. It defaults to midnight (UTC) on October 15, 1582.
Return Values
Returns the change date.