php - 在php中输出json数组

Question

我目前有这个 json :

{"quest_id":"1","quest_title":"Buy 3 pints of draft and a large pizza and then get desert","quest_price":"15","quest_points":"100"}{"quest_id":"2","quest_title":"Hello WOrld","quest_price":"50","quest_points":"10"}

我想知道如何输出这个:

{"quests":  {"quest_id":"1","quest_title":"Buy 3 pints of draft and a large pizza and then get desert","quest_price":"15","quest_points":"100"}{"quest_id":"2","quest_title":"Hello WOrld","quest_price":"50","quest_points":"10"}
}

这是php中的代码:

while($result=mysql_fetch_array($number, MYSQL_ASSOC)){
        print(json_encode($result));

    }

Answer 1

试试这个:

$result = array('quests' => array());
while($row = mysql_fetch_array($number, MYSQL_ASSOC)){
    $result['quests'][] = $row
}
echo json_encode($result);