pThxW2He

1<?php 
2$obj = [
3    ['id' => 1, 'password' => 'annarsdå'],
4    ['id' => 2, 'password' => 'jovars'],
5    ['id' => 3, 'password' => 'jovars'],
6];
7
8$secretKey = 'bajskorv';
9$decryptedObjects = [];
10if(count($obj)) {
11    foreach ($obj as $o) {
12        $thisDecryptedObject[$o['id']] = openssl_decrypt(
13            $o['password'],
14            "AES-256-CFB",
15            $secretKey
16        );
17        $decryptedObjects[] = $thisDecryptedObject;
18    }
19}
20var_dump($obj);
21var_dump($decryptedObjects);