Online PHP editor | refs for 20Q38

<?php $json = '[{ "provider_id":1, "nro_chart":1, "control": { "color": "blue", "total_value": 21.5, "car_id": 421118 } }, { "control": { "color": "green", "total_value": 25, "car_id": 421119 } }, { "control": { "color": "red", "total_value": 18, "car_id": 421519 } } ]'; $j = json_decode($json); var_dump($j[0]->provider_id); ///Applications/MAMP/htdocs/trello/up.php:28:int 1 var_dump($j[0]->nro_chart); ///Applications/MAMP/htdocs/trello/up.php:28:int 1 $result = []; foreach ($j as $item) { array_push($result,[ 'total_value' => $item->control->total_value, 'car_id' => $item->control->car_id ]); } var_dump($result);