(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the calendar type

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the locale associated with the object

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Create a new IntlCalendar

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get time currently represented by the object

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Set behavior for handling repeating wall times at negative timezone offset

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get last error code on the object

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the value for a field

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Set the calendar time in milliseconds since the epoch

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Tell whether a day is a weekday, weekend or a day that has a transition

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a2) Create an IntlCalendar from a DateTime object or string