EXPIRETIME
Syntax
EXPIRETIME key
- Available since:
- 7.0.0
- Time complexity:
- O(1)
- ACL categories:
-
@keyspace,@read,@fast,
Returns the absolute Unix timestamp (since January 1, 1970) in seconds at which the given key will expire.
See also the PEXPIRETIME command which returns the same information with milliseconds resolution.
Examples
RESP2/RESP3 Reply
One of the following:
- Integer reply: the expiration Unix timestamp in seconds.
- Integer reply:
-1if the key exists but has no associated expiration time. - Integer reply:
-2if the key does not exist.