FCALL_RO function numkeys [key [key ...]] [arg [arg ...]]
- Available since:
- Time complexity:
- Depends on the function that is executed.
- ACL categories:
This is a read-only variant of the
FCALL command that cannot execute commands that modify data.
For more information about when to use this command vs
FCALL, please refer to Read-only scripts.
For more information please refer to Introduction to Redis Functions.