如何在php中取消设置匹配索引的数组元素？

Question

$ menu包含：

In [15]: np.genfromtxt('trailing_comma.csv', delimiter=',', dtype=None, usecols=[0,1])
Out[15]: 
array([[1, 2],
       [3, 4]])

In [16]: col1, col2 = np.genfromtxt('trailing_comma.csv', delimiter=',', dtype=None, usecols=[0,1], unpack=True)

In [17]: col1
Out[17]: array([1, 3])

In [18]: col2
Out[18]: array([2, 4])

我想删除

Array
    (
        [0] => Array
            (
                [menu] => Array
                    (
                        [name] => Home
                        [controller] => frontends
                        [action] => index
                    )

            )

        [1] => Array
            (
                [menu] => Array
                    (
                        [name] => Feedback
                        [controller] => feedbacks
                        [action] => add
                    )

            )

        [2] => Array
            (
                [menu] => Array
                    (
                        [name] => Reseller
                        [controller] => resellers
                        [action] => login
                    )

            )

    )

工作正常。但我不确定这个菜单总是在2索引之下。所以我想在[2] => Array ( [menu] => Array ( [name] => Reseller [controller] => resellers [action] => login ) ) unset($menu[2]) 时删除此项目。有人能帮忙吗？

Answer 1

没有测试过，但这应该可行。

foreach ($menu as $index => $menu_item) {
    if ($menu_item['menu']['name'] == 'Reseller') {
        unset($menu[$index]);
    }
}