redis sets

The blocks in the redis sets group of redis. If you run an older core, some of them may not be available to you yet.

• members array v13.0.7 Get all the members in a set
• add number v13.0.7 add one member to a set
• is member condition v13.0.1 determine if a given value is a member of a set
• rem number v13.0.7 Remove one member from a set
• push array condition v13.0.7 prepend multiple elements to a sadd
• card number v13.0.7 get the number of members in a set
• randmember value v13.0.7 Get one random member from a set
• pop value v13.0.7 Remove and return one random member from a set