PEXPIRETIME key
Available since: 7.0.0
Time complexity: O(1)
ACL categories:
@keyspace
@read
@fast
PEXPIRETIME has the same semantic as EXPIRETIME, but returns the absolute Unix expiration timestamp in milliseconds instead of seconds.
Return
Integer reply: Expiration Unix timestamp in milliseconds, or a negative value in order to signal an error (see the description below).
- The command returns
-1if the key exists but has no associated expiration time. - The command returns
-2if the key does not exist.