Online PHP editor | refs for qCvRd

<?php $json = '[{ "11111111": { "id": "val_somevalue5555", "customer": { "32312": { "name": "jane doe" } } }, "2222222": { "id": "val_somevalue25", "customer": { "32312234": { "name": "jane doe" } } } }]'; $jsonarr = json_decode($json, true); $newarr = []; foreach($jsonarr[0] as $key => $value) { $newarr[] = ['key' => $key, 'id' => $value['id']]; } var_dump($newarr);