{
$this->live = $live;
}
abstract function isLive();
}
class Human extends Creature
{
protected $gender;
protected $age;
function __construct($gender, $age)
{
parent::__construct(true);
$this->gender = $gender;
$this->age = $age;
}
public function isLive()
{
return $this->live;
}
public function getGender()
{
return $this->gender;
}
public function getAge()
{
return $this->age;
}
}
$human = new Human('femail', 25);
echo $human->isLive();
<?php
echo "Hello, World";
$me = new Human(strtotime('1991-12-15'));
$me->sayName();
// "maasa yoshida"
while ($me->isLive()) {
$me->work();
if ($me->isSleepy()) {
sleep(60 * 60 * 6);
}
}
