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