php - 从 print json_encode 添加逗号

Question

如何在 json 打印中添加逗号？

$result = curl($url);
$result = json_decode($result , true);

$resultdata = $result ['data'];
foreach($resultdata as $data){
$print= array(
"id" => $data['id'],
"username" => $data['username'],
"text" => $data['text']
);
print json_encode($print);                              
}

这是我的代码的响应

{
    "id": "17996292388215089",
    "username": "hanikfadhilah",
    "text": "Loh kapan ini huuu pengen"
}
{
    "id": "17877856039348099",
    "username": "titan_kdk",
    "text": "Mntb" 
}
{
    "id": "17860767967398064",
    "username": "explorecentraljava",
    "text": "Terbaik fotonya lur" 
}

我想为每个 json 结果添加一个逗号

{
    "id": "17996292388215089",
    "username": "hanikfadhilah",
    "text": "Loh kapan ini huuu pengen"
},{
    "id": "17877856039348099",
    "username": "titan_kdk",
    "text": "Mntb"
},{
    "id": "17860767967398064",
    "username": "explorecentraljava",
    "text": "Terbaik fotonya lur"
}

Answer 1

您实际上需要做的是生成一个结果数组，您可以通过将值插入循环中的数组中来完成，然后在循环后对数组进行 json_encode:

$print = array();
foreach($resultdata as $data){
    $print[]= array(
        "id" => $data['id'],
        "username" => $data['username'],
        "text" => $data['text']
    );
}
print json_encode($print);