PSETEX

Sets both string value and expiration time in milliseconds of a key. The key is created if it doesn't exist.

Usage: PSETEX key milliseconds value
Complexity: O(1)
Since: 2.6.0
ACL Categories: @slow, @string, @write
Command flags: WRITE, DENYOOM

PSETEX works exactly like SETEX with the sole difference that the expire time is specified in milliseconds instead of seconds.

Alternative

SET with the PX argument.

Examples

127.0.0.1:6379> PSETEX mykey 1000 "Hello"
OK
127.0.0.1:6379> PTTL mykey
(integer) 990
127.0.0.1:6379> GET mykey
"Hello"

Replies

RESP2

Simple string reply: OK.

RESP3

Simple string reply: OK.