Returns the string value of a key after setting its expiration time.
GETEX key
[EX seconds |
PX milliseconds |
EXAT unix-time-seconds |
PXAT unix-time-milliseconds |
PERSIST]
Get the value of key and optionally set its expiration.
GETEX is similar to GET, but is a write
command with additional options.
The GETEX command supports a set of options that modify
its behavior:
EX seconds – Set the specified expire time, in
seconds.PX milliseconds – Set the specified expire
time, in milliseconds.EXAT timestamp-seconds – Set the specified
Unix time at which the key will expire, in seconds.PXAT timestamp-milliseconds – Set the
specified Unix time at which the key will expire, in milliseconds.PERSIST – Remove the time to live associated with the
key.Bulk string reply:
the value of key
Nil reply: if
key does not exist.
Bulk string reply:
the value of key
Null reply: if
key does not exist.
O(1)
@fast @string @write
127.0.0.1:6379> SET mykey "Hello"
OK
127.0.0.1:6379> GETEX mykey
"Hello"
127.0.0.1:6379> TTL mykey
(integer) -1
127.0.0.1:6379> GETEX mykey EX 60
"Hello"
127.0.0.1:6379> TTL mykey
(integer) 60APPEND, DECR, DECRBY, DELIFEQ, GET, GETDEL, GETRANGE, GETSET, INCR, INCRBY, INCRBYFLOAT, LCS, MGET, MSET, MSETNX, PSETEX, SET, SETEX, SETNX, SETRANGE, STRLEN, SUBSTR.