JSON輸出之前出現的「Array」

-1

我是PHP新手，我不明白爲什麼JSON字符串中有一個額外的字ARRAY。JSON輸出之前出現的「Array」

赫雷什JSON串的輸出：

Array{"Users":[{"UserID":"1","FirstName":"lalawee","Email":"12345","Password":null},{"UserID":"2","FirstName":"shadowblade721","Email":"12345","Password":null},{"UserID":"3","FirstName":"dingdang","Email":"12345","Password":null},{"UserID":"4","FirstName":"solidsnake0328","Email":"12345","Password":null}],"success":1}

這是PHP文件：

<?php 
/* 
* Following code will list all the Users 
*/ 
// array for JSON response 
$response = array(); 
// include db connect class 
require_once __DIR__ . '/db_connect.php'; 
// connecting to db 
$db = new DB_CONNECT(); 
// get all Users from Users table 
$result = mysql_query("SELECT * FROM Users") or die(mysql_error()); 
// check for empty result 
if (mysql_num_rows($result) > 0) { 
// looping through all results 
// Users node 
$response["Users"] = array(); 

while ($row = mysql_fetch_array($result)) { 
    // temp user array 
    $user[] = array(); 
    $user["UserID"] = $row["UserID"]; 
    $user["FirstName"] = $row["FirstName"]; 
    $user["Email"] = $row["Email"]; 
    $user["Password"] = $row["Password"]; 

    // push single User into final response array 
    array_push($response["Users"], $user); 
} 
// success 
$response["success"] = 1; 
echo $response; 

// echoing JSON response 
echo json_encode($response); 
} 
else { 
// no Users found 
$response["success"] = 0; 
$response["message"] = "No Users found"; 

// echo no users JSON 
echo json_encode($response); 
} 
?>

來源

2012-07-29 Patrick Goh

請嘗試使用有用的非尖叫標題爲您的線程。通過用PHP標記您的問題，我們知道您需要PHP的幫助。如果你有一個內容豐富的標題，你可能會得到更多的答案。 – 2012-07-29 06:35:20