使用 JSON 和 PHP 显示用户数据


Display User data using JSON and PHP

我有一个jSON文件,我想显示它的数据,但它以某种奇怪的格式显示结果,我不知道我错在哪里。这是我的PHP代码,

$json = file_get_contents('data.json'); 
$data = json_decode($json,true);
$users = $data['user'];
foreach($users as $user)
{
echo $user['user'];
}

下面我的jSON文件中的数据,

{
"user":
    {
    "id":"#79F9FFB1EE0CB1CC",
    "user":"test@mail.com",
    "password":"123456",
    "email":"test@mail.com",
    "name":"John Doe",
    "creationDate":1387111401
    },
"status":
    {
    "version":"0.9.9.1",
    "command":"getuser",
    "opf":"json",
    "error":false,
    "code":0
    }
}

是你的 foreach 循环出错了。

您只有用户,因此请将循环替换为:

$users = $data['user'];
echo $users['user'];
$json = '{
"user":
    {
    "id":"#79F9FFB1EE0CB1CC",
    "user":"test@mail.com",
    "password":"123456",
    "email":"test@mail.com",
    "name":"John Doe",
    "creationDate":1387111401
    },
"status":
    {
    "version":"0.9.9.1",
    "command":"getuser",
    "opf":"json",
    "error":false,
    "code":0
    }
}';
$data = json_decode($json,true);
$users = $data['user'];
foreach($users as $key=>$user)
{
 echo $user.'<br>';
}