array_intersect a variable amount of arrays

Question

I am creating a faceted search, and I\'m am trying to use array_intersect to compare the arrays and find the inputs that match.

The problem is that I wi

Answer 1

You can turn those array to a single array named $total_array by using array_combine(), then use array_intersect($full_array, $total_array). I hope this useful

Answer 2

One can use:

$intersect = array_intersect(...$fullArray);

Answer 3

Try this:

$fullArray = array($array1, $array2, $array3...);
call_user_func_array('array_intersect', $fullArray);

Answer 4

First of all, turn those arrays into an array of arrays. Then you can use array_reduce combined with array_intersect to reduce a variable amount of arrays down to one.