(No version information available, might only be in Git) Set position to the first character in the text

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

(PHP 7) Retrieve the name of a Unicode character

(PHP >= 5.3.2, PECL intl >= 2.0.0) Get supported locales

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

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Convert string from one charset to another

(PHP >= 5.4.0, PECL intl >= 2.0.0) Transliterate a string

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Find position (in grapheme units) of first occurrence of a

(PHP >= 5.4.0, PECL intl >= 2.0.0) Get last error message

(PHP >= 5.4.0, PECL intl >= 2.0.0) Private constructor to deny instantiation