password_hash_verify
crypto.password_hash_verify
verify that hash belongs to password
Precondition
pre hash.utf8.count.as_i64 = password_hash_length
0.095dev (GIT hash 09dff08de289bbb6f7136c7e2f8c66dcc1856bba)
pre hash.utf8.count.as_i64 = password_hash_length