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

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

(PHP 7) Check a binary Unicode property for a code point

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

(PHP 7) Get the max value for a Unicode property

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

(PHP 7) Find Unicode character by name and return its code point value

(PHP 7) Make Unicode character uppercase public

(PHP 7) Check if code point has the White_Space Unicode property