Question

我想将id值推入array.I想用$ alid推送$ id值。我想合并该值。

我想得到 $alid = {"id":"1638926145", "album_desc":"dfgdgdfg", "content_type":"alb_detail", "website_id":"571710720", "user":"admin@gmail.com", "album_title":"fdgfdgfdg", "album_creation_date":"2015-11-23T05:27:03.806Z"}

while($fet_alb = mysql_fetch_array($get_alb)) {
    $id=$fet_alb['ID'];
    $alid=$fet_alb['CONTENT_VALUE'];

   $alb[]= json_decode($fet_alb['CONTENT_VALUE']);
}
$id=1638926145 
$alid={"album_desc":"dfgdgdfg","content_type":"alb_detail","website_id":"571710720","user":"admin@gmail.com","album_title":"fdgfdgfdg","album_creation_date":"2015-11-23T05:27:03.806Z"}

Answer 1

使用

$data['id']=$fet_alb['ID'];
$data['alid'] = $fet_alb['CONTENT_VALUE'];

$alb[]= json_decode($data);

Answer 2

尝试

$alb[] = array_merge(array('id' => $id), json_decode($fet_alb['CONTENT_VALUE'], true));

这里我已经将JSON转换为数组，然后创建了另一个具有id的数组，然后将两个数组合并为一个数组作为输出。

修改

$array1 = array('id' => $id); // creating a array with only a ID

$array2 = json_decode($fet_alb['CONTENT_VALUE'], true); // converting JSON to array with content

$alb[] = array_merge($array1, $array2); // Merge both arrays to single array

Answer 3

试试这个。

$id = $fet_alb['ID']
$alid = json_decode($fet_alb['CONTENT_VALUE']);
$alid['id'] = $id;
// to get JSON string
echo json_encode($alid);

Answer 4

只需将id属性或数组元素添加到json_decode结果的结果中，然后执行json_encode以编码回json

见下文

while($fet_alb = mysql_fetch_array($get_alb)) {
    $id=$fet_alb['ID'];
    $alid=$fet_alb['CONTENT_VALUE'];

    /* using an object from json_decode*/
    $alb= json_decode($fet_alb['CONTENT_VALUE']);
    $alb->id = $id; //or directly 
    $alb->id = $fet_alb['ID'];

    /*or using an associative array from json_decode*/
    $alb= json_decode($fet_alb['CONTENT_VALUE'],true);
    $alb['id'] = $id; //or directly 
    $alb['id'] = $fet_alb['ID'];



    /* construct the final json string */
    $jsonString = json_encode($alb);
    var_dump($jsonString);
    /* will output
    string(194) "{
       "album_desc":"dfgdgdfg", 
       "content_type":"alb_detail", 
       "website_id":"571710720", 
       "user":"admin@gmail.com", 
       "album_title":"fdgfdgfdg", 
       "album_creation_date":"2015-11-23T05:27:03.806Z", 
       "id":1638926145
    }"
    */
}

将$ id值推入数组值

4 个答案: