the order in which the bytes are processed (see toHexString)
one or more arrays of any type
import std.digest.crc; assert(hexDigest!(CRC32, Order.decreasing)("The quick brown fox jumps over the lazy dog") == "414FA339");
import std.digest.crc; assert(hexDigest!(CRC32, Order.decreasing)("The quick ", "brown ", "fox jumps over the lazy dog") == "414FA339");
This overload of the hexDigest function handles arrays.