PHP一個二維數組的有關問題

來源:互聯網
上載者:User
PHP一個二維數組的問題
我有一個二維數組,想通過一個元素goods_id的值得到對應的其他元素的值
數組如下,知道goods_id = 123,如何得到goods_name,goods_price。。。。
最簡單的方法是?


$goods = array(
0 => array('goods_id' => 123, //goods_id
'goods_name' => 測試商品, //商品名稱
'goods_price' => '12.10', //商品價格
'max_number' => '5', //限購數量
'thumb_url' => 'http://.....' //縮圖
),
1 => array('goods_id' => 124,
'goods_name' => 測試商品2,
'goods_price' => '12.10',
'max_number' => '',
'thumb_url' => 'http://.....'
),
2 => array('goods_id' => 125,
'goods_name' => 測試商品3,
'goods_price' => '12.10',
'max_number' => '',
'thumb_url' => 'http://.....'
)
);


------解決方案--------------------
$result = array();
foreach($goods as $vals){
if($vals['goods_id']==123){
$result[] = $vals;
break;
}
}
------解決方案--------------------
變形數組為
$goods = array(
123 => array('goods_id' => 123, //goods_id
'goods_name' => 測試商品, //商品名稱
'goods_price' => '12.10', //商品價格
'max_number' => '5', //限購數量
  • 聯繫我們

    該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

    如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.