Сортировать многомерный массив в PHP [Duplicate] ⇐ Php

[Anonymous]

У меня есть следующий массив, который я хочу сортировать на основе значения "Lastfirma". Итак, следующий массив: < /p>
Array
(
[000002] => Array
(
[clients] => Array
(
[556046-2222] => Array
(
[lastfirma] => Name 1
[periods] => Array
(
[1] => Array
(
[userId] => 000015
[start] => 2020-05-01
[end] => 2021-04-30
)
[2] => Array
(
[userId] => 105779
[start] => 2021-05-01
[end] => 2022-04-30
)
)
)
[556892-1111] => Array
(
[lastfirma] => Anomaly
[periods] => Array
(
[1] => Array
(
[userId] => 000015
[start] => 2020-05-01
[end] => 2021-04-30
)
[2] => Array
(
[userId] => 105779
[start] => 2021-05-01
[end] => 2022-04-30
)
)
)
)
)
)
< /code>
станет < /p>
Array
(
[000002] => Array
(
[clients] => Array
(
[556892-1111] => Array
(
[lastfirma] => Anomaly
[periods] => Array
(
[1] => Array
(
[userId] => 000015
[start] => 2020-05-01
[end] => 2021-04-30
)
[2] => Array
(
[userId] => 105779
[start] => 2021-05-01
[end] => 2022-04-30
)
)
)
[556046-2222] => Array
(
[lastfirma] => Name 1
[periods] => Array
(
[1] => Array
(
[userId] => 000015
[start] => 2020-05-01
[end] => 2021-04-30
)
[2] => Array
(
[userId] => 105779
[start] => 2021-05-01
[end] => 2022-04-30
)
)
)
)
)
)


Подробнее здесь: https://stackoverflow.com/questions/769 ... ray-in-php