<BODY>
<?php
class Human
{
public $tall = 10;
public $weight = 20;
public function PRIVACY($tall1, $weight1)
{
$this->tall = $tall1;
$this->weight = $weight1;
}
public function SHOWPRIVACY()
{
"私の身長は" . (print $this->tall . "<br>");
"私の体重は" . (print $this->weight . "<br>");
}
}
class Singer extends Human
{
public function clear()
{
$this->tall = "";
$this->weight = "";
}
}
$newSinger = new Singer();
$newSinger->clear();
$newSinger->SHOWPRIVACY();
?>
</BODY>
</HTML>
