Change property of parent class?

Question

PHP

Greetings colleagues! I am writing my bike, type MVC. There is a model

<?php
namespace App\Models;
use PDO;
class Model{
  protected $dbname="shop";
  protected $dbuser="root";
  protected $dbpass="";
  protected $table='items';
  public $db;
  function __construct(){
    try {
        $this->db=new PDO("mysql:dbname=$this->dbname;dbhost=localhost;charset=utf8",$this->dbuser,$this->dbpass);
      }
    catch(PDOException $e) {  
      echo $e->getMessage();
      die();			
    }
  
  }
  
   function all(){
    $db=$this->db;
    $model=$db->query("select * from $this->table");
    return $model;
  }
}

In the controller I write

....
static function all(){
    $model=new Model;
    $item=$model->all();
    return View::render('show',['items'=>$item]);
  }
....

And further in representation I display. Everything is working! But I want to do like in Laravel i.e. all models will inherit from Model (and have its methods, in my case all())

class items  extends Model {
}

But the problem is with the table name. How can you override the $table property of the Model class from the items child class to substitute the table name in queries?

Answer 1

class items  extends Model {
    protected $table='newItem';
}