<?php

class Human{

public $name ;

private $height ;

protected $weight;

private $ishungry=true;

public function eat($food){

echo $this->name."'s eating ".$food."\n";}

public function info(){

echo "hunman:".$this->name.";".$this->height.";".

$this->ishungry."\n";

}

}

class NbaPlayer extends Human{

private $age="40";

function __construct($name,$height,$weight,$team,$playernumber){

echo "in nbaplayer construct\n";

$this->name=$name;

$this->height=$height;

$this->weight=$weight;

$this->team=$team;

$this->playnumber=$playernumber;

echo $this->height."\n";

echo $this->weight."\n";

//設(shè)置為私有屬性但是外部可以調(diào)用private $height ;

}

//定義方法

public function run(){

echo "Running\n";

}

public function jump(){

echo "Jumping\n";

}

public function dribble(){

echo "Dribbling\n";

}

public function shoot(){

echo "Shooting\n";

}

public function dunk(){

echo "Dunking\n";

}

public function pass(){

echo "passing\n";

}

public function getage(){

echo $this->name."'s age is".($this->age-5);

}

}

$jordan= new NbaPlayer('jordan','198cm','98kg','bull','23');

echo $jordan->height."</br>";

//echo $jordan->weight."</br>";

echo $jordan->ishungry."</br>";

?>