Overloading in php

• Different meaning in other programming languages.
• Better name:"dynamic properties"
• How php handles calls to properties and methods which do not exist or not visible

Example:

<?php 
class Product{
}
$p= new product;
echo $p->name;//error:Notice:undefined property:product::$name

$p->name='Mobile';
echo $p->name;//Mobile

• get value of undefined property:notice
• set value of undefined property:define and set
• ​​​​​​​private properties may seem to be visible in sub classes