RPOP · Valkey

RPOP

Returns and removes the last elements of a list. Deletes the list if the last element was popped.

Usage

RPOP key [count]

Description

Removes and returns the last elements of the list stored at key.

By default, the command pops a single element from the end of the list. When provided with the optional count argument, the reply will consist of up to count elements, depending on the list’s length.

Reply RESP2

One of the following:

Reply RESP3

One of the following:

Complexity

O(N) where N is the number of elements returned

ACL Categories

@fast @list @write

Examples

127.0.0.1:6379> RPUSH mylist "one" "two" "three" "four" "five"
(integer) 5
127.0.0.1:6379> RPOP mylist
"five"
127.0.0.1:6379> RPOP mylist 2
1) "four"
2) "three"
127.0.0.1:6379> LRANGE mylist 0 -1
1) "one"
2) "two"

History

See also

BLMOVE, BLMPOP, BLPOP, BRPOP, LINDEX, LINSERT, LLEN, LMOVE, LMPOP, LPOP, LPOS, LPUSH, LPUSHX, LRANGE, LREM, LSET, LTRIM, RPUSH, RPUSHX.