In role Blob§

See primary documentation in context for method bytes

method bytes(Blob:D: --> Int:D)

Returns the number of bytes used by the elements in the buffer.

say Blob.new([123]).bytes;      # OUTPUT: «3␤» 
say blob16.new([123]).bytes;    # OUTPUT: «6␤» 
say blob64.new([123]).bytes;    # OUTPUT: «24␤»