ZDIFF and ZDIFFSTORE examples on redis.io return empty sets

[wodny]

Redis 6.9.242 on redis.io returns:

redis:6379> ZDIFF 2 zset1 zset2
(empty array)

while my local Redis 6.2.6 returns:

127.0.0.1:6379> zdiff 2 zset1 zset2
1) "three"

for the same data. Same problem for ZDIFFSTORE.

[lapwat]

Just noticed the same behaviour

[nermiller]

It looks like this problem has been fixed. Please continue to report issues with the docs. Thank you.