Sets both string value and expiration time in milliseconds of a key. The key is created if it doesn’t exist.
PSETEX
key milliseconds value
PSETEX
works exactly like SETEX
with the sole difference that the expire time is specified in milliseconds instead of seconds.
Simple string reply: OK
.
O(1)
@slow @string @write
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"
SET
with the PX
argument.APPEND, DECR, DECRBY, GET, GETDEL, GETEX, GETRANGE, INCR, INCRBY, INCRBYFLOAT, LCS, MGET, MSET, MSETNX, SET, SETRANGE, STRLEN.