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

(PHP 7) Check if code point is a lowercase letter

(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 punctuation character

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

(PHP 7) Make Unicode character titlecase public

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

(PHP 7) Check if code point is a titlecase letter

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