php - 从对象中获取字符串

Question

如何在 PHP 中从此对象获取电子邮件变量？

$data = $_POST["data"];

内容$data：

Object {email: "peter.m@gmail.com"} 

Answer 1

也许它是一个json字符串？尝试：

$data = json_decode($data);
$email = $data->email;

Answer 2

这应该工作”

$email_string = $data->email;  //should work

//    or

$email_string = $data['email'];   //might also work