吴裕雄--天生自然 PHP开发学习：多维数组

<pre>
<?php
// 二维数组:
$cars = array
(
    array("Volvo",100,96),
    array("BMW",60,59),
    array("Toyota",110,100)
);
print_r($cars);
?>
</pre> 

<?php
$sites = array
(
    "runoob"=>array
    (
        "菜鸟教程",
        "http://www.runoob.com"
    ),
    "google"=>array
    (
        "Google 搜索",
        "http://www.google.com"
    ),
    "taobao"=>array
    (
        "淘宝",
        "http://www.taobao.com"
    )
);
print("<pre>"); // 格式化输出数组
print_r($sites);
print("</pre>");
?>