length -package:bytestring package:utf8-string

length :: UTF8Bytes b s => b -> s
utf8-string Codec.Binary.UTF8.Generic
Counts the number of characters encoded in the bytestring. Note that this includes replacement characters.
length :: ByteString -> Int
utf8-string Data.ByteString.Lazy.UTF8 Data.ByteString.UTF8
Counts the number of characters encoded in the bytestring. Note that this includes replacement characters.
length :: UTF8Bytes string index => UTF8 string -> index
utf8-string Data.String.UTF8
Counts the number of characters encoded in the bytestring. Note that this includes replacement characters. The function is linear in the number of bytes in the representation.