使用類別來對二維數組進行輸出應該怎麼做？

Question

<?php

類別示範{

protected $name;

protected $age;

protected $wages;

公用函數__construct($name,$age,$wages){

$this->name = $name;

$this- >age = $age;

$this->wages = $wages;

}

public function show() {

return "員工的姓名是：{$this->name} 年齡：{$this->age} 薪水：{$this->wages}";

}

}

## $obj = new demo('peter',24,5000);

echo $obj-> show();

    echo '
';

# $arr = array(array('name'=>'jike ','年齡'=>18,'工資'=>'500'),

array('姓名'=>'吉克','年齡'=>18,'工資' =>'500'),);

# foreach ($arr as $key => $value) {

if(is_array($value)){

foreach ($value as $key => $v) {

echo $key.'-'.$v.'
';

}

}

## }

#?>