hash_hmac function supports the sha3 alogorithm since PHP 7.1

[peter279k]

As title, the hash_hmac function supports the sha-3 algorithms since PHP 7.1.

I think it should be better than using this PHP package and this should support before PHP 7.1 version.

See more details about this.

Thanks.

[AdminHcat]

I need sha3-64, so it should exist