EXPIRETIME

Returns the expiration time of a key as a Unix timestamp.

Usage: EXPIRETIME key
Complexity: O(1)
Since: 7.0.0
ACL Categories: @fast, @keyspace, @read
Command flags: READONLY, 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

127.0.0.1:6379> SET mykey "Hello"
OK
127.0.0.1:6379> EXPIREAT mykey 33177117420
(integer) 1
127.0.0.1:6379> EXPIRETIME mykey
(integer) 33177117420

Replies

RESP2

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.

RESP3

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.