(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Canonicalize the locale string

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

(No version information available, might only be in Git) Create break iterator for boundaries of code points

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

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get behavior for handling repeating wall time

(PHP >= 5.4.0, PECL intl >= 2.0.0) Checks if a given text contains any suspicious characters

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the raw GMT offset (before taking daylight savings time into account

(PHP >= 5.4.0, PECL intl >= 2.0.0) Set the checks to run

(No version information available, might only be in Git) Get the current key

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Create UConverter object