Online PHP editor | refs for bBt9f

<?php $data = [ [ "purchase_amount" => 5000.00, "listing_price" => 5000.00, "home_warranty_cost" => 10.00, "emd" => 100.00, "fee" => 10.00 ], [ "purchase_amount" => 0.00, "listing_price" => 0.00, "home_warranty_cost" => 10.00, "emd" => 100.00, "fee" => 10.00 ], [ "purchase_amount" => 15000.00, "listing_price" => 15000.00, "home_warranty_cost" => 10.00, "emd" => 100.00, "fee" => 10.00 ] ]; $sums = array_reduce($data, function ($carry, $item) { foreach ($item as $key => $value) { $carry[$key] = array_key_exists($key, $carry) ? $carry[$key] + $item[$key] : 0; } return $carry; }, []); print_r($sums);