Better way to unset multiple array elements

Question

The deal here is that I have an array with 17 elements. I want to get the elements I need for a certain time and remove them permanently from the array.

Here\'s the

Answer 1

Use array_diff_key to remove

$remove = ['telephone', 'country'];

array_diff_key($post, array_flip($remove));

You could use array_intersect_key if you wanted to supply an array of keys to keep.