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

(PHP 7) Check a binary Unicode property for a code point

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get standards associated to converter names

(PHP 5 >= 5.3.0, PHP 7, PECL enchant >= 0.1.0 ) Returns the last error of the broker

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Convert to

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) sets the default runtime locale

(PHP 4, PHP 5, PHP 7) Sets the default domain

(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, PHP 7) Composes a MIME header field

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Format a currency value