What to do with the PHP MVC framework

PHP MVC Framework
Hello everyone! I've been learning PHP MVC recently, so what's the role of model, please? MVC only Contact, learn a little vague, please help!

------Solution--------------------
0. Eliminate 0 Responses for the benefit of mankind.
1.model plays the role of business logic.
The 2.controler is used as a global control to invoke the business logic model and pass the result of the call to the view, which is finally presented to the user.
3.view plays the role of the general template.



Class MyModel
{
Funcation Logic ()
{
The business logic section, such as seeking 1+2 equals several.
Echo 1+2;
}
}

Controler new model and invokes logic's business logic, and then passes the result $result to the view.

------Solution--------------------
qeephp API Official Reference manual
Http://qeephp.com/docs/qeephp-api

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