May I ask why the value of $_SESSION['Price'] is always 0?
Fllllll2017-11-16 15:26:33
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May I ask why the value of $_SESSION['Price'] is always 0, that is to say, the total price of clicking to buy and entering the shopping cart is 0. The total price of multiple purchases is 0
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Got it, there is a problem with the data in my database