Drupal 9: Sort structured array by the 'weight', 'title', '#weight', '#title'

example.php

<?php
use Drupal\Component\Utility\SortArray;

// Sort by `weight`
$exapmle_array = [
  ['nid' => 21, 'weight' => -10],
  ['nid' => 3, 'weight' => 10],
  ['nid' => 1, 'weight' => -100],
];
uasort($data, [SortArray::class, 'sortByWeightElement']);

// Sort by `#weight`
$exapmle_array = [
  ['#markup' => t('can I'), '#weight' => -10],
  ['#markup' => t('say'), '#weight' => 10],
  ['#markup' => t('What'), '#weight' => -100],
];
uasort($data, [SortArray::class, 'sortByWeightProperty']);

// The same methods for the `title`
uasort($data, [SortArray::class, 'sortByTitleElement']);
uasort($data, [SortArray::class, 'sortByTitleProperty']);

Cool!