What is the significance of sorting elements in the $json->collations array based on hits in PHP?

Sorting elements in the $json->collations array based on hits allows us to prioritize and display the collations that have the highest number of hits first. This can be useful in scenarios where we want to present the most relevant or popular collations to users. By sorting the array in descending order of hits, we ensure that the most relevant collations are displayed at the top of the list.

usort($json->collations, function($a, $b) {
    return $b->hits - $a->hits;
});