php array_intersect_key_recursive

array_intersect_key_recursive.php

<?php
function array_intersect_key_recursive(array $array, array ...$arrays)
    {
        $array = array_intersect_key($array, ...$arrays);

        foreach (array_keys($array) as $key) {
            if (is_array($array[$key])) {
                $array[$key] = array_intersect_key_recursive(
                    $array[$key],
                    ...array_map(
                        function ($value) use ($key) {
                            if (is_array($value) && is_array($value[$key])) {
                                return $value[$key];
                            } else {
                                return [];
                            }
                        },
                        $arrays
                    )
                );

                if (count($array[$key]) == 0) {
                    unset($array[$key]);
                }
            }
        }

        return $array;
    }