object 命令/方法/函数

Describes the object pointed to by a key.

声明一个对象,并指向KEY。


Parameters

The information to retrieve (string) and the key (string). Info can be one of the following:

  • "encoding" 

  • "refcount" 

  • "idletime"


Return value

STRING for "encoding", LONG for "refcount" and "idletime", FALSE if the key doesn't exist.


Example

$redis->object("encoding", "l"); // → ziplist

$redis->object("refcount", "l"); // → 1

$redis->object("idletime", "l"); // → 400 (in seconds, with a precision of 10 seconds).