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

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

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

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

(PHP 7) Get the value for a Unicode property for a code point

(PHP 7) Enumerate all code points with their Unicode general categories

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

(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