<?php
$data = [
['food' => 'banana', 'count' => 43],
['food' => 'bananas', 'count' => 3],
['food' => 'cheese strings', 'count' => 5],
['food' => 'tea towle', 'count' => 2],
];
$minValue = array_reduce($data, static fn($min, $row) => min($min, $row['count']), PHP_INT_MAX);
$maxValue = array_reduce($data, static fn($min, $row) => max($min, $row['count']), PHP_INT_MIN);
var_dump($minValue, $maxValue);
preferences:
59.26 ms | 407 KiB | 5 Q