TP5 Model Questions

Initialization code in the user model:
Defining code to initialize calls
protected function Initialize () {

Need to invoke the initialization of the parent class
Parent::initialize ();

Echo ' initialized the initialize-';

}

One of the methods Getuserlist () has a loop:
foreach ($list as $key = = $user) {
Echo $user->user_name;
}

After the control call method: Getuserlist (), the output text is:
Initialized the initialize-
Initialization of the initialize-initializes the initialize-initialization of the initialize-initialize-

Questions:
Using $user-user_name in foreach will also trigger the Initialize method of the model again?

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