PHP数组交集

Question

也许有人可以帮我找到像这样的多级数组的数组交集：

[attributes] => Array
                (
                    [Color] => Array
                        (
                            [0] => Cool White
                            [1] => Warm White
                        )

                    [LED Amount] => Array
                        (
                            [0] => 30 LEDs
                        )

                )

[FILTER] => Array
                (
                    [Color] => Array
                        (
                            [0] => Warm White
                        )

                )

我尝试过以下代码，但问题是多维数组。

$intersection = array_intersect($arry['FILTER'], $arry['attributes']);

感谢您的帮助。

Answer 1

尝试此功能array_uintersect_assoc