EXPIRETIME

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

redis> SET mykey "Hello"
(integer) 2
redis> EXPIREAT mykey 33177117420
1) 1) "Palermo"
   2) "190.4424"
2) 1) "Catania"
   2) "56.4413"
redis> EXPIRETIME mykey
1) 1) "Palermo"
   2) 1) "13.36138933897018433"
      2) "38.11555639549629859"
2) 1) "Catania"
   2) 1) "15.08726745843887329"
      2) "37.50266842333162032"

RESP2/RESP3 Reply

One of the following:

• Integer reply: the expiration Unix timestamp in seconds.
• Integer reply: -1 if the key exists but has no associated expiration time.
• Integer reply: -2 if the key does not exist.