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RPOP

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

Syntax​

RPOP key

Details​

  • Available since: 1.0.0
  • Time complexity: O(1)
  • ACL categories: @write, @list, @fast

Example​

Assume we have a list called mylist with elements "a", "b", "c", "d", and "e":

RPUSH mylist "a"
RPUSH mylist "b"
RPUSH mylist "c"
RPUSH mylist "d"
RPUSH mylist "e"

Now, let's remove and return the last element from mylist:

RPOP mylist

This will output:

"e"

RESP2/RESP3 Reply​

Bulk string reply: the element removed from the list, or nil if the list is empty.