predis - redis 中取元素的方法？

Question

redis中有这样一个数组：
array =［1，2，3，4，5，6，7，8，9，0］

请问redis有没有这样一个方法实现如下：
functionName(array,0,5)
这个方法返回［1，2，3，4，5，6］
同时原来的array的结果变成［7，8，9，0］

请问redis中有这样的方法吗？
没有的话，最简单的实现是怎样的呢？

Answer 1

There is no similar method, it can be implemented like this:
lorange 0, 5 to get the first 6 elements

ltrim 7, -1 deletes the elements before the 7th element

There are also some boundary conditions, please check the documentation.

Answer 2

No. In redis, only pop instructions perform deletion operations while taking values. The RANGE type operation can only take data within a specified range and cannot delete it at the same time.
Wouldn’t this need be solved by writing a few lines of PHP code? There is no need to be so entangled, right?