(PHP >= 5.3.2, PECL intl >= 2.0.0) Get number of elements in the bundle

(PHP 7) Check if code point is a control character

(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) Get standards associated to converter names

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get formatter pattern

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get the timetype used for the IntlDateFormatter

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Check whether the given error code indicates failure

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get a symbol value

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Sets the calendar type used by the formatter

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Whether a certain date/time is in the weekend