Redis · Command
PFADD
PFADD adds items to a HyperLogLog key. It creates the key if it does not exist and reports whether the estimated cardinality changed.
Last updated
- Since
- 2.8.9
Syntax
PFADD key [element [element ...]]In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.
SubscribeRelated
PFCOUNTPFMERGEPFDEBUGPFSELFTEST