如何json编码格式？

问题描述：

i'm trying to get some json print. I have a simple format but i didn't figure it out.

But my result is like that. {"datas":{"title":"table"}}

    $sql = "SELECT * FROM mytable";
    $check = mysqli_fetch_array(mysqli_query($con,$sql));
    $array = array("table"=>$check["title"]);
    $result=json_encode(array('datas' => $array));
    echo($result);
    mysqli_close($con);

I need this is my format {"datas":[{"0":"table","title":"table"}]}

I guess i miss something.

我正在尝试获取一些json打印。我有一个简单的格式，但我没有想出来。 p>

但我的结果就是这样。 {“datas”：{“title”：“table”}} code> p>

  $ sql =“SELECT * FROM mytable”; 
 $ check  = mysqli_fetch_array（mysqli_query（$ con，$ sql））; 
 $ array = array（“table”=＆gt; $ check [“title”]）; 
 $ result = json_encode（array（'datas'=＆gt;  $ array））; 
 echo（$ result）; 
 mysqli_close（$ con）; 
  code>  pre> 
 
 我需要这是我的格式 {“datas  “：[{”0“：”table“，”title“：”table“}}}  code>  p> 
 
 
我想我错过了什么。 p>

答

You should use this:

    $sql = "SELECT * FROM mytable";
    $check = mysqli_fetch_assoc(mysqli_query($con,$sql));
    $array = array("table"=>$check["title"]);
    $result=json_encode(array('datas' => $array));
    echo($result);
    mysqli_close($con);

如何json编码格式？

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