hlapointe

Ok. I'll take that silence for yes! ;)

Can I ask any mathematic questions in this room?

Hi everyone!

Anyone can help me? I want to know what's the formula use in this answer : math.stackexchange.com/a/870044/160964.

Hi!

Hello @Cerberus

Hi! Anyone can help me? I want to know what's the formula use in this answer : math.stackexchange.com/a/870044/160964.

When you have time and if you don't mind, could you review my new code available in the post.

Thanks for your time... I will come back with some comments.

I think the error is inside getAll()

I'm going to revise my code to find the error.

Hum... When I show the items in cart, a get duplicate.

I wish I could show you my WebSite.

I hav e some problems with the getQuanity() method. I don't know why, but a get several result duplicate.

Wow. I do you do that!?

And I don't know why. When I get the quantity, it's always 0.

Sorry for my poor english, I'm a french guy.

Yes. It's work for the add() method but doesn't work for the remove() method.

I'm trying now... I come back.

First, thanks a lot. I am a new out of school technician so I do not have your experience .

Hi nibra!

I corrected what I believe to be some errors in your code. Could you review to make sure I'm not the problem.

I do not know why, but I can not increment the quantity of an item. If I follow step by step the execution, I realize that this is the code that does not work: $entry['quantity']++; and $entry['quantity']--;.

Sorry to insist, but I don't understand. Can you explain to me ... Why don't you have to specify the index of the array.

Thanks a lot for your help.

Thanks for your help.

Only one question : The shopping cart is it a singleton? If so, the variable container should it not be static?

For example, should I call the cart this way: (new Cart())->clear()?

Why you don't use array_sum() for the isEmpty() function? And I don't understand $this->container[] = &$entry;. Why you ecrase the table?

Thanks. This is very good suggestions.