## object ##### *Description* Describes the object pointed to by a key. 聲明一個對象，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", `<span class="calibre12">FALSE</span>` if the key doesn't exist. ##### *Example* ``` <pre class="calibre16">$redis->object("encoding", "l"); // → ziplist $redis->object("refcount", "l"); // → 1 $redis->object("idletime", "l"); // → 400 (in seconds, with a precision of 10 seconds). ``` ##