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

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

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

(PHP 7) Make Unicode character lowercase public

(PHP 7) Get the FC_NFKC_Closure property for a code point

(PHP 7) Check if code point is an ISO control code

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

(PHP 7) Get the decimal digit value of a decimal digit character

(PHP 7) Get the Unicode version public static

(PHP 7) Check if code point is permissible as the first character in an identifier