LSET key index element
Available since
Time complexity
O(N) where N is the length of the list. Setting either the first or the last element of the list is O(1).
ACL categories
@write, @list, @slow

Sets the list element at index to element. For more information on the index argument, see LINDEX.

An error is returned for out of range indexes.

Examples #

RPUSH mylist "one"
RPUSH mylist "two"
RPUSH mylist "three"
LSET mylist 0 "four"
LSET mylist -2 "five"
LRANGE mylist 0 -1

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