HTTL

Syntax
HTTL key numfields field [field ...]
Available since:
7.4.0
Time complexity:
O(N) where N is the number of arguments to the command
ACL categories:
@read, @hash, @fast,

Returns the remaining TTL (time to live) of a hash key's field(s) that have a set expiration. This introspection capability allows you to check how many seconds a given hash field will continue to be part of the hash key.

See also the HPTTL command that returns the same information with millisecond resolution.

Example

redis> HTTL no-key 10 3 field1 field2 field3
(nil)
redis> HSET mykey field1 "hello" field2 "world"
(integer) 2
redis> HEXPIRE mykey 300 2 field1 field3
1) (integer) 1
2) (integer) -2
redis> HTTL mykey 3 field1 field2 field3
1) (integer) 283
2) (integer) -1
3) (integer) -2

RESP2/RESP3 replies

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