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php – How to reset indexes in array_diff result?

Posted by: admin April 23, 2020 Leave a comment

Questions:

I have two arrays: Array ( [0] => 2 [1] => 3 ) and Array ( [0] => 2 ). I want to get the value, which is not in second array. So I have used the array_diff function but my result will get Array ( [1] => 3 )
Actually this is the result. But a small problem here, its position is (key) 1. I want the result in to a new array starts from 0th position, i.e., Array ( [0] => 3 ).

Does any one help me?

How to&Answers:

you can use array_values(array_diff($arr1, $arr2)); if order doesn’t matter

Answer:

You should run array_values() on the result and this would give you a new array with indexes starting at 0.

This is a known shortcoming of array_diff(), check the php docs.