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PHP: Add previous sub-array value to next sub-array value
Question by Guest | 2022-08-20 at 16:45
In each sub-array's end element, I want to add the previous sub-array's end-element.
$arr = [ [1,2,4], [4,2,6], [2,1,8] ];
How can I do that with for-iteration?
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You mean something like that?
Or should it be more flexible?
2022-08-20 at 22:57