使用php页面作为后端连接到iphone中的数据库

Question

我想通过iPhone应用程序连接到我的网络主机上的MySQL服务器。在android中我使用下面的php页面作为后端，我通过json从设备连接到这个页面并做其他事情，是否有可能在iPhone上？它是一样的吗？

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<?php

require("config.inc.php");

if (!empty($_POST)) {

$query = " SELECT username, password FROM user WHERE username = :username ";

$query_params = array(
    ':username' => $_POST['username']
);

try {
    $stmt   = $db->prepare($query);
    $result = $stmt->execute($query_params);
}
catch (PDOException $ex) {
    $response["success"] = 0;
    $response["message"] = "Database Error. Please Try Again!";
    die(json_encode($response));

}

$validated_info = false;

$row = $stmt->fetch();
if ($row) {
    if ($_POST['password'] === $row['password']) {
        $login_ok = true;
    }
    else
        $login_ok = false;
}
if ($login_ok == true) {
    $response["success"] = 1;
    $response["message"] = "Login Successful";
    die(json_encode($response));
} else {
    $response["success"] = 0;
    $response["message"] = "Invalid Credentials!";
    die(json_encode($response));
}
}