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我有一個很長的數組,我希望從中獲取所有值以顯示 他們的php前端頁面。我有兩個數據庫表。如何從嵌套的foreach循環數組中獲取值(按類別提取產品詳細信息)?
- 分類 - cat_id,cat_name;
清單項產品 - pro_id,cat_id, cat_name,pro_name,price;下面
我的陣列給出:
Array([0] => Array ( [3] => Array([cat_id] => 3 [cat_name] => Mobile Phones [product] => Array( [26] => Array( [pro_id] => 26 [pro_name] => iPhone 7 [price] => 70000 ) [25] => Array( [id] => 25 [pro_name] => iPhone 6 [price] => 60000 ) ) ) ) [1] => Array( [5] => Array([id] => 5 [name] => Software [product] => Array( [21] => Array( [id] => 21 [pro_name] => Lorem Ipsum is simply [price] => 5000 ) [11] => Array ( [id] => 11 [pro_name] => Lorem Ipsum is simply [price] => 10000 ) ) ) ) [2] => Array([4] => Array([id] => 4 [name] => Accessories [product] => Array( [20] => Array( [id] => 20 [pro_name] => japan [price] => 40000 ) ) ) )
我無法通過使用此代碼來獲取這個數組的值:
if(!empty($product)){
foreach($product as $catname){
echo $catname['cat_name'];
echo "<br>";
foreach($product[] as $detail=> $row {
echo $row['product_id'];
echo $row['pro_name'];
echo $row['price'];
}
其示值誤差。但我想這樣的輸出:
Mobile Phones
26
iPhone 7
70000
25
iPhone 6
60000
Software
21
Lorem Ipsum is simply
5000
11
Lorem Ipsum is simply
10000
Accessories
20
japan
40000
請問你把它放在一個數組值,而不是陣列輸出?當注意不那麼清晰時很難追蹤 – smzapp
我不明白爲什麼數組中有'cat_id'或'pro_id'而不是'id'。 – iArcadia
對不起,它錯誤地鍵入...現在糾正 –