type 命令/方法/函数

Description

Returns the type of data pointed by a given key.

返回KEY所指向的VALUE的数据类型。


Parameters

Key: key


Return value

Depending on the type of the data pointed by the key, this method will return the following value:

根据所指向的数据的类型,此方法将返回以下值:


string: Redis::REDIS_STRING

set: Redis::REDIS_SET

list: Redis::REDIS_LIST

zset: Redis::REDIS_ZSET

hash: Redis::REDIS_HASH

other: Redis::REDIS_NOT_FOUND


Example

$redis->type('key');