rredis (version 1.6.9)

redisSRandMember: Choose a random element from a set

Description

Select and return an element of a set at random.

Usage

redisSRandMember(set, ...)

Arguments

set

The set key name (character).

...

Optional additional arguments. Specify raw=TRUE to skip de-serialization of the data.

Value

• An element from the set selected randomly. An error is thrown if the set does not exist.

References

http://redis.io/commands

See Also

redisSAdd

Examples

redisConnect()
redisSAdd('set',1)
redisSAdd('set',2)
redisSAdd('set',3)
redisSRandMember('set')