(No version information available, might only be in Git) Tell whether an offset is a boundaryʼs offset

(No version information available, might only be in Git) Create break iterator for title-casing breaks

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

(No version information available, might only be in Git) Check if current position is valid

(PHP 7) Get the property value for a given value name

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Create a date formatter

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

(PHP 7) Get the Unicode allocation block containing a code point

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0) Set a text attribute

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