Positional writes leave the append cursor unchanged. To append after positional writes, use ARSEEK with the length returned by ARLEN.
Arguments#
The array key.
The zero-based index to access.
One or more values to write. Values may be strings, integers, floats, or booleans.
Response#
intrequired
The number of previously empty slots that were filled. Overwriting a value contributes zero.
See the server command reference for protocol details.