Example #1
0
class Person
{
    private $name;
    public function set_name($name)
    {
        $this->name = $name;
    }
    public function get_name()
    {
        return $this->name;
    }
}
class Worker extends Person
{
    private $salary;
    public function set_salary($salary)
    {
        $this->salary = $salary;
    }
    public function get_salary()
    {
        return $this->salary;
    }
}
$a_work = new Worker();
$a_work->set_name('Paul');
$a_work->set_salary(3500);
$name = $a_work->get_name();
$salary = $a_work->get_salary();
echo $name . "µÄÔÂнΪ" . $salary;