redis lpop命令

LPOP key

Removes and returns the first element of the list stored at key.

*返回值

Bulk string reply: the value of the first element, or nil when key does not exist.

*例子

redis>  RPUSH mylist “one”

(integer) 1

redis>  RPUSH mylist “two”

(integer) 2

redis>  RPUSH mylist “three”

(integer) 3

redis>  LPOP mylist

"one"

redis>  LRANGE mylist 0 -1

1) "two"
2) "three"
redis>