LPUSHX key element [element ...]
- Available since:
- Time complexity:
- O(1) for each element added, so O(N) to add N elements when the command is called with multiple arguments.
- ACL categories:
Inserts specified values at the head of the list stored at
key, only if
already exists and holds a list.
In contrary to
LPUSH, no operation will be performed when
key does not yet
Integer reply: the length of the list after the push operation.
- Starting with Redis version 4.0.0: Accepts multiple