How can a PHP beginner effectively implement object instantiation for resolving layout refresh issues in an MVC application?

Issue: Object instantiation can help in resolving layout refresh issues in an MVC application by ensuring that each time a new instance of a class is created, it starts with a clean state and doesn't retain any previous data or configurations. Code snippet:

// Example of object instantiation in PHP
class MyClass {
    public $data;

    public function __construct() {
        $this->data = [];
    }

    public function addData($value) {
        $this->data[] = $value;
    }
}

// Instantiate a new object of MyClass
$instance = new MyClass();

// Add some data to the object
$instance->addData('Hello');
$instance->addData('World');

// Output the data
print_r($instance->data);