llen
1. 基本語法
llen(key , callback)
key , callback) 回傳串列長度,key值不存在則回傳0。
client.del('foo');
const foo_list = ['Hello', 'Such', 'A', 'Beautiful', 'World'];
client.rpush('foo', foo_list);
client.llen('foo', redis.print);Reply: 5Last updated
Was this helpful?