public function run()
{
echo 'I run fast';
}
private function drive()
{
echo 'I drive a car';
}
}
class Son extends Dad
{
public function goToSchool()
{
echo 'I go to school';
}
public function whatIsMyName()
{
echo $this->name;
}
}
$son = new Son('Nick', 'Long');
$son->run(); //will output I run fast
$son->goToSchool(); //will output I go to school
$son->drive(); //produces an error
$son->whatIsMyName(); //will ouput Nick
