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

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

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

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

(PHP 7) Make Unicode character titlecase public

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

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

(PHP 7) Get the paired bracket character for a code point

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

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