Comment on Tutorial - public, protected, and private Properties in PHP By Andi, Stig and Derick



Comment Added by : Neeraj

Comment Added at : 2010-10-22 07:23:56

Comment on Tutorial : public, protected, and private Properties in PHP By Andi, Stig and Derick
i disagree that private variables can be accessed from derived class. The below code runs perfectly.

<?php
class a{

private $name;

public function setval($val){
$this->name = $val;
echo $this->name." 1<BR>";
}
}

class b extends a{

private $name1;

public function setval($val){
$this->name = $val;
echo $this->name." 2<BR>";
}
}

class c extends b{
private $name2;

public function setval($val){
$this->name = $val;
echo $this->name." 3<BR>";
}
}

class d extends c{
private $name3;

public function setval($val){
$this->name = $val;
echo $this->name." 4<BR>";
}
}

$obj1 = new a();
$obj1->setval(5);
$obj2 = new b();
$obj2->setval(10);
$obj3 = new c();
$obj3->setval(20);
$obj4 = new d();
$obj4->setval(30);
?>


View Tutorial



Subscribe to Tutorials

Related Tutorials

Program using concept of byte long short and int in java

Update contents of a file within a jar file

Tomcat and httpd configured in port 8080 and 80

Java File

Java String

Count number of vowels, consonants and digits in a String in Java

Reverse a number in Java

Student marks calculation program in Java

Handling Fractions in Java

Calculate gross salary in Java

Calculate average sale of the week in Java

Vector in Java - Sample Program

MultiLevel Inheritance sample in Java

Multiple Inheritance sample in Java

Java program using Method Overriding

Archived Comments

1. I have a small query: Is it interface allow method
View Tutorial          By: vijay at 2012-04-20 10:34:30

2. hi can u send me the complete working code for sen
View Tutorial          By: gautami at 2007-12-04 01:13:45

3. how to get this list to be alphabetically correct?
View Tutorial          By: Vincent at 2011-06-14 07:36:58

4. hi,
can you send me more examples regarding

View Tutorial          By: Ram M at 2015-10-05 06:32:27

5. hello, that was very useful
but i have a by

View Tutorial          By: echo at 2011-04-05 11:50:41

6. nicely explained :)
View Tutorial          By: ibtisam at 2012-04-26 10:31:58

7. excellent information is provided to you sir try t
View Tutorial          By: Raghav at 2007-12-16 05:03:53

8. hi , sending of sms is failing. Please help me in
View Tutorial          By: sudhakar at 2009-06-19 09:39:55

9. nice examlpe but u can make it more easy frnd
View Tutorial          By: meghendra at 2009-02-14 00:21:31

10. how to display images in j2me?? thank you :)
View Tutorial          By: bill at 2011-06-23 23:59:41