rredis (version 1.6.9)

redisTTL: Return the time to live for a key set to expire.

Description

She the time left to live in seconds (redisTTL) or milliseconds (redisPTTL) for the specified key.

Usage

redisTTL(key)
redisPTTL(key)

Arguments

key

The key to look up.

Value

• Integer time left to live or -1 if the key is not set to expire or not found.

Details

Redis keys may be set to exipre at or after a given time with the redisExpire and redisExpireAt functions. This function shows the time left before exipraton in seconds for such a key.

References

http://redis.io/commands

See Also

redisExpire, redisExpireAt

Examples

redisConnect()
redisSet('x',5)
redisExpire('x',100)
redisTTL('x')