in reply to Re: xxHash Base64
in thread xxHash Base64

Or if you're not using a 64-bit perl,

encode_base64( pack('H*', xxhash64_hex($data, 0)) );

Note that xxhash is not preimage-resistant, so comparing it to cryptographic hashes like MD5 and SHA1 is highly misleading.

In Section Seekers of Perl Wisdom