How to compare Two Arrays with condition?

Question

PHP

Good day friends. There are two datasets. I get one from a DB, I get the second from other server. Structurally, they are the same.
I need to compare these two arrays, but at the same time, they are the same strings.

Array A contains: name, age, avatar. Array B contains the same. I need to check. If arrayA[name] == arrayB[name], then perform the operation.

Confused about loops, how do I fully compare two arrays, provided that their name field is equal to the same value ?
Thank you.

Answer 1

$diff = array_diff_assoc($a, $b);
if (count($diff)) {
    // массив $b отличается от массива $a
}