{
return 'Take this 500 $';
}
}
class Elder extends Father
{
public function myEarning()
{
echo "Father told me " . parent::pocketMoney();
}
}
class Younger extends Father
{
public function myEarning()
{
echo "Father told me " . parent::pocketMoney();
}
}
class son extends Younger
{
public function mysonclass()
{
echo 'this is son class->' . parent::pocketMoney() . '<-son class end';
}
}
$son = new son();
$son->mysonclass();
//$elder = new Elder();
//$elder->myEarning(); // output Father told me Take this 500 $
//$younger = new Younger();
//$younger->myEarning(); // output Father told me Take this 500 $
public function sayMyName()
{
echo "father";
$this->sayPrivate();
}
protected function sayPrivate()
{
echo "father private function";
}
}
class son extends father
{
public $num = 7788;
public function __construct()
{
parent::__construct();
}
public function sayMyName()
{
echo "son";
}
protected function sayPrivate()
{
echo "son private function";
}
}
$son = new son();
echo $son->getNum();
$son->setNum(6655);
echo $son->getNum();
//echo 'somdsa';