How to convert an array by one of the values?

Question

PHP

There is an array obtained from SQL, looks something like this:

[0] => Array
        (
            [0] => 357
            [1] => Трапезная палата
            [2] => 350
        )

    [1] => Array
        (
            [0] => 355
            [1] => Монашеская келья
            [2] => 354
        )

    [2] => Array
        (
            [0] => 358
            [1] => Успенский собор (интерьеры, иконостас, росписи) 
            [2] => 350
        )

    [3] => Array
        (
            [0] => 351
            [1] =>паперть собора Рождества Богородицы
            [2] => 354
        )

    [4] => Array
        (
            [0] => 359
            [1] => Архимандричьи кельи 
            [2] => 350
        )
)

Accordingly, the parameter [2] is the id of the parent, and you need to display the list like this:

[350] => Array
       (
            [0] => Трапезная палата
            [1] => Архимандричьи кельи 
        )

[354] => Array
       (
            [0] => паперть собора Рождества Богородицы
            [1] => Монашеская келья
        )

I'm sure there are similar examples on the net, but I can't figure out how to properly ask Google.
PS
Do not pay attention to the text of the example, I'm picking someone else's code of the monastery site.

Answer 1

Bypass the array and collect such as needed.
What is the problem?