(PHP 7) Enumerate all assigned Unicode characters within a range

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Get formatter's last error message.

(PHP 7) Get the numeric value for a Unicode code point

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the destination encoding

(PHP 7) Check if code point is permissible in a Java identifier

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Returns an appropriately localized display name for the input

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get a name of this time zone suitable for presentation to the user

(PHP 5 >= 5.5.0, PHP 7, PECL intl >= 3.0.0) Get formatterʼs timezone

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Gets the variants for the input locale

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Gets the script for the input locale