($redis->rpush("test","333")); //结果:int(3)
var_dump($redis->rpush("test","444")); //结果:int(4)
?...("test","111");
$redis->lpush("test","222");
$redis->rpush("test","333");
$redis->rpush("test","444...("test","111");
$redis->lpush("test","222");
$redis->rpush("test","333");
$redis->rpush("test","444...("test","111");
$redis->lpush("test","222");
$redis->rpush("test","333");
$redis->rpush("test","444...('test','a');
$redis->lpush('test','b');
$redis->lpush('test','c');
$redis->rpush('test','a');
print_r