Get value of another key of corresponding highest value in PHP

I want to get ‘name’ of highest value in ‘amount’ in the array.
The code is given below:

$data = [
    ['id' => 0, 'name' => 'Test', 'amount' => 3,],
    ['id' => 1, 'name' => 'Test', 'amount' => 2,],
    ['id' => 2, 'name' => 'Test', 'amount' => 1,],
    ['id' => 3, 'name' => 'Test', 'amount' => 0,],
    ['id' => 4, 'name' => 'High', 'amount' => 6,],
    ['id' => 5, 'name' => 'Test', 'amount' => 4,],
    ['id' => 6, 'name' => 'Test', 'amount' => 5,],
];

>Solution :

You can iterate and compare which is larger and keep the largest.

$max = -1;
$largest = [];
foreach($data as $item) {
    if($item['amount'] > $max) {
        $max = $item['amount'];
        $largest = $item;
    }
}

echo $largest['name'];

prints

High

Of course you can use name directly, but I think you want to keep track of the array with the highest amount.