FCALL_RO

Usage:
FCALL_RO function numkeys [ key ] [ [ key ] ... ] [ arg ] [ [ arg ] ... ]
Complexity:
Depends on the function that is executed.
Since:
7.0.0

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 Valkey Functions.