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

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

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

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

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

(PHP 7) Make Unicode character uppercase public

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

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

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