class utf8

Mutable uint8 buffer for utf8 binary data

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class utf8 does Blob[uint8] is repr('VMArray') {}

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A utf8 is a subtype of Blob which is specifically uint8 data for holding UTF-8 encoded text.

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my utf8 $b = "hello".encode;
say $b[1].fmt("0x%X"); # OUTPUT: «0x65␤»

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Class relation diagram§