How to get Maximum value from array inside array in php - php

Question

I have my array like this, I want to fetch Score and Label from the array categories. I want to get my result like this as in here in category pornography its score is 0.25 and Non-Standard Content has score 0.1
so the result should be label=>'pornography' and score 0.25.
I tried getting values of label and score in an array like
$categories= array('pornography'=>0.25,'Non-Standard Content'=>0.1)
$value = max($categories);
then $value= 0.25
I want label also.
[text] =>
[taxonomy] => iab-qag
[language] => en
[categories] => Array
(
[0] => stdClass Object
(
[confident] =>
[score] => 0.25
[label] => Pornography
[links] => Array
(
[0] => stdClass Object
(
[rel] => self
)
[1] => stdClass Object
(
[rel] => parent
)
)
[id] => IAB25-3
)
[1] => stdClass Object
(
[confident] => 1
[score] => 0.1
[label] => Non-Standard Content
[links] => Array
(
[0] => stdClass Object
(
[rel] => self
)
)
[id] => IAB25
)
)
)

Answer 1

Somebody posted here Answer but I don't know why it is not appearing now. I used that solution to solve my problem here is the solution:
$maxScore = 0; $maxCat = [];
foreach($data[$x]->categories as $c) {
$cat[] = ['label' => $c->label, 'score' => $c->score];
if ($maxScore < $c->score) {
$maxScore = $c->score;
$maxCat = [
'label' => $c->label, 'score' => $c->score
];
}
Hope it will help somebody. Thanks to anonymous whoever posted this solution.