(PHP 7) Get the "age" of the code point public

(PHP 7) Check whether the code point is defined

(PHP 7) Check if code point is punctuation character

(PHP 7) Check if code point is a base character

(PHP 7) Get bidirectional category value for a code point

(PHP 7) Check if code point is an alphanumeric character

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

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

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

(PHP 7) Check if code point is a "blank" or "horizontal space" character