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Available since: Gideros 2016.06
Class: utf8


convert UTF-8 string s to folded case used to compare by ignore case. if s is a number, it's treat as a code point and return a convert code point (number). utf8.lower/utf8.upper has the same extension.

(string) = utf8.fold(s)


s: (string)

Return values

Returns (string) folded case string