Php代碼創建多個數組json

-2

我想用php創建多個json字符串數組。 JSON必須是這樣Php代碼創建多個數組json

[{ 
    app:[{"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}], 
    app2:[{"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}, 
     {"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}, 
     {"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}] 
}]

當我使用

$array = array(
array("ad1"=> 
    array("id"=>"3", "image_title"=>"Fashion", "image_url"=> "6968ec4b67315f81bbf3b893ca02a195.jpg") 
    ), 
    array("ad2"=> 
    array("id"=>"4", "image_title"=>"Fashion", "image_url"=> "6968ec4b67315f81bbf3b893ca02a195.jpg"), 
    array("id"=>"5", "image_title"=>"Fashion", "image_url"=> "6968ec4b67315f81bbf3b893ca02a195.jpg"), 
    array("id"=>"6", "image_title"=>"Fashion", "image_url"=> "6968ec4b67315f81bbf3b893ca02a195.jpg") 
    ) 
); 
echo json_encode($array);

我得到的結果是

[{"ad1":{"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}}, 
{"ad2":{"id":"4","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}, 
"0":{"id":"5","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}, 
"1":{"id":"6","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}}]

它表示ID 5 0和1和6

如何糾正？請幫幫我嗎？

來源

2017-02-09 joe

是的，這是可能的。發佈您當前的輸入數據 – RomanPerekhrest

歡迎來到StackOverflow！請查看[如何提出一個好問題]的指南（http://stackoverflow.com/help/how-to-ask）。請記住添加您已經嘗試的內容，最好使用代碼片段。 – AesSedai101

使用json_encode函數將您的php數組轉換爲json數組 – mith

你的陣列應該是這個樣子：

$array = [ 
    [ 
     'app' => [ 
      'id' => 3, 'image_title' => 'Fashion', // and do so on 
     ], 
     'app2' => [ 
      ['id' => 3, 'image_title' => 'Fashion',], // and do so on 
      ['id' => 3, 'image_title' => 'Fashion',], // and do so on 
      ['id' => 3, 'image_title' => 'Fashion',], // and do so on 
     ], 
    ] 
]; 

echo json_encode($array);

然後輸出應該像你所描述的：

[{ 
    app:[{"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}], 
    app2:[{"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}, 
     {"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}, 
     {"id":"3","image_title":"Fashion","image_url":"6968ec4b67315f81bbf3b893ca02a195.jpg"}] 
}]

它可能會有所不同一點，例如，按鍵得到封裝在雙引號和整數中（實際上是整數，而不是包含數字的字符串）將不帶雙引號。雙引號和其他特殊字符可以在JSON字符串中轉義（\"）。

希望它有幫助。

來源

2017-02-09 07:50:38

結果顯示[{「app」：{「id」：3，「image_title」：「Fashion」}，「app2」：{「id」：3，「image_title」：「Fashion」}}]。 app2只顯示一個數組。 – joe

相當正確，我忘了那也應該是陣列;） –

有什麼辦法可以做？ – joe

Php代碼創建多個數組json

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