Yammer SDK - 获取用户信息（JSON到PHP）

I've just implemented the Yammer Login SDK on my web application. Once logged in, I can see the user information just fine with this code:

yam.getLoginStatus(
function(response) {
if (response.authResponse) {
  console.log("logged in");

  yam.platform.request({
    url: "users/current.json", //this is one of many REST endpoints that are available
    method: "GET",
    data: {    //use the data object literal to specify parameters, as documented in the REST API section of this developer site
      "page": "2",
    },
    success: function (user) { //print message response information to the console
      alert("The request was successful.");
      console.dir(user);

    },
    error: function (user) {
      alert("There was an error with the request.");
    }
  });

}
else {
  alert("not logged in")
}
}
);

However this only shows my information as a JSON "Object" in my console log. I want to access all this GET information so that I can upload this information into a MySQL database. This is how I see the info in my console log:

I basically need to access this information so I can use it in PHP.

I changed my code to pass it directly to a POST AJAX.

functionyam.getLoginStatus(
function(response) {
if (response.authResponse) {

    $.ajax({
        type:'POST',
        url: 'functions/test.php',
        data:response,
        success:function(data){
            $("#usershow").empty();
            $("#usershow").delay(300).fadeIn(200).append(data);
        },
        error: function(data){
            $("#usershow").empty();
            $("#usershow").append("There was a problem with your query. Please try again later.");
        }
        });

}
else {
  yam.platform.login(function (response) { //prompt user to login and authorize your app, as necessary
    if (response.authResponse) {

    $("#usershow").text('OTHER IF FUNCTION');   
    }
  });
}
}
);