PHP website programming for user comments and replies, such as HTML code to the database code

Hello everyone, I just contact PHP, there is a problem has been troubling me, is the site of those forums, some people message, on the basis of the message and some people reply to this message, that is, these HTML code to the PHP code, and then to the database code, there are no relevant examples.

There is also a shopping site, those after the purchase, pay, and then save the database in the code, where can I learn ah?

Reply to discussion (solution)

Up everyone to help, I just want to learn, the forum message (for a question, there are users to express their views, this through JS implementation) This code and how to link to PHP and database code

And there's the code flow for that piece of shopping on the website.

These need to start with some basic code to learn, involved in more things, but just a lot, let a person complete to you write a thing more troublesome, but can from some books to get these fragmented code. or Internet search.

is the forum in the message function, with jquery to copy each message input box This is the previous code will be, but will not write the relevant PHP code and database code

Just contact PHP should not be able to do this immediately, you have to master the PHP base and database operations to study this problem.

I have mastered the PHP base and database operations, the problem is that if I do not do the above operation, you can not work, please help me, thank you

Post the code you've written and explain what features you need to add

I want the PHP survey file code, that is, from the HTML to PHP to the database code, before working to learn

and PHP work, will certainly involve the site order, and then pay, save the data to the database operation

I just want to learn the above two features from the sample code

I have mastered the PHP base and database operations, the problem is that if I do not do the above operation, you can not work, please help me, thank you
Everybody's going to try to help. But a general requirement involves a lot of code and it's hard to get it out of your project and it's useless to match it.

So try to split your question. Can do the self-made and then specific difficulties specific analysis

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