Question

我正在制作一个Web服务，其中设置数据在数组

中传递

[{"privacy_id":"74","privacy_selected_option":"public"},{"privacy_id":"77","privacy_selected_option":"public"},{"privacy_id":"177","privacy_selected_option":"public"}]

现在如何从这些传递的数据中获取值。对于普通数组，我们使用foreach然后轻松获取值。

上述值在user_id=370&settings=[{"privacy_id":"74","privacy_selected_option":"public"},{"privacy_id":"77","privacy_selected_option":"public"},{"privacy_id":"177","privacy_selected_option":"public"}] url内传递。我使用$settings=$_REQUEST['settings']

得到它

Answer 1

实际上是json

试

$settings = json_decode($_REQUEST['settings']);

您将获得一个包含保存属性的对象的数组。你可以循环它

foreach ($settings as $setting) {
    // $setting->privacy_id...
}

或

$settings = json_decode($_REQUEST['settings'], true);

foreach ($settings as $setting) {
    // $setting['privacy_id']...
}

Answer 2

如果需要获取值，可以将其取消序列化，然后像普通对象一样访问它。

$settings = unserialize($_REQUEST['settings']);
//then use foreach to loop through and get the settings.

从get url中传递的数组中获取值

2 个答案: