how to access private and protected members in php

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Mateo
04 Jun 2019
1<?php
2
3class GrandPa
4{
5    protected $name = 'Mark Henry';
6}
7
8class Daddy extends GrandPa
9{
10    function displayGrandPaName()
11    {
12        return $this->name;
13    }
14
15}
16
17$daddy = new Daddy;
18echo $daddy->displayGrandPaName(); // Prints 'Mark Henry'
19
20$outsiderWantstoKnowGrandpasName = new GrandPa;
21echo $outsiderWantstoKnowGrandpasName->name; // Results in a Fatal Error
22
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