What is the value of buy.php goods[$name]['name']?

Question

The last level array of goods contains the name, price, and quantity of a single product. Should its name be goods[$i]['name']? I hope experts can answer it

Answer 1

The code of this buy.php is wrong. $goods = $_SESSION['goods']; and $_SESSION['goods'] = $goods; are not needed. $goods[$name]['*'] should be written as $goods['goods'] [$name]['*']

Answer 2

Multi-dimensional array You will know it after trying it. If you don’t have the code, we can’t answer it