php - 数组高一级

Question

我有这个数组:

[@attributes] => Array
                (
                    [url] => 
                    [navigation] => true
                    [template] => home
                )

            [@children] => Array
                (
                    [0] => Array
                        (
                            [name] => Home
                        )

                    [1] => Array
                        (
                            [desc] => Lorem ipsum dolor
                        )

                    [2] => Array
                        (
                            [@children] => Array......

我需要它是这样的:

[@attributes] => Array
                (
                    [url] => 
                    [navigation] => true
                    [template] => home
                )

            [@children] => Array
                (
                      [name] => Home
                      [desc] => Lorem ipsum dolor
                      [@children] => Array......

不幸的是，我无法改变这个数组的实际构建方式，所以我基本上需要摆脱自己数组中的每个项目，它们都应该嵌套在子项下。

提前致谢

Answer 1

您可以使用 call_user_func_array 来执行此操作和 array_merge :

$arr['@children'] = call_user_func_array('array_merge', $arr['@children']);

这将使用 $arr['@children'] 数组作为参数调用 array_merge。