Redis Sets: SPOP
SPOP key
Redis SPOP command is used to remove and return one or more random member from set stored at specified key.
Syntax:
SPOP KEY
Available since:
1.0.0.
Return Value:
String reply, the removed element, or nil when a key does not exist.
Return Value Type:
Integer
Example: Redis SPOP: Imported random member from the set
127.0.0.1:6379> SADD mycolor1 "red" "green" "blue" (integer) 3 127.0.0.1:6379> SPOP mycolor1 "red" 127.0.0.1:6379> SMEMBERS mycolor1 1) "green" 2) "blue" 127.0.0.1:6379> SPOP mycolor1 "green" 127.0.0.1:6379> SMEMBERS mycolor1 1) "blue"
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