php - How to get user details corectly with google api -

hi there have bug in code, tried user details need name, email code doesn't return email. how can fix ?

<?php  include_once "templates/base.php"; session_start();  require_once ('src/google/autoload.php');   $client_id = '1061700181920-5i9r----something-----k3mogj328g9sed3.apps.googleusercontent.com';  $client_secret = 'zsfesn-----gsomething----pgtzce0uvm';  $redirect_uri = 'http://localhost/easy_b/shop/user-example.php';  $client = new google_client(); $client->setclientid($client_id); $client->setclientsecret($client_secret); $client->setredirecturi($redirect_uri); $client->addscope("https://www.googleapis.com/auth/plus.login");   $service = new google_service_oauth2($client);  //logout if (isset($_request['logout'])) {   unset($_session['access_token']); }   if (isset($_get['code'])) {   $client->authenticate($_get['code']);   $_session['access_token'] = $client->getaccesstoken();   $redirect = 'http://' . $_server['http_host'] . $_server['php_self'];   header('location: ' . filter_var($redirect, filter_sanitize_url)); }  /************************************************   if have access token, can make   requests, else generate authentication url.  ************************************************/ if (isset($_session['access_token']) && $_session['access_token']) {   $client->setaccesstoken($_session['access_token']); } else {   $authurl = $client->createauthurl(); }  /************************************************   if we're signed in , have request shorten   url, create new url object, set   unshortened url, , call 'insert' method on   'url' resource. note re-store   access_token bundle, in case   changed during request - main thing   might happen here access token   refreshed if application has offline access.  ************************************************/ if ($client->getaccesstoken()) {   $user = $service->userinfo->get($_post); echo '<pre>';     print_r($user);     echo '</pre>';   $_session['access_token'] = $client->getaccesstoken(); }  echo pageheader("user query - url shortener"); if (strpos($client_id, "googleusercontent") == false) {   echo missingclientsecretswarning();   exit; } ?> <div class="box">   <div class="request"> <?php  if (isset($authurl)) {   echo "<a class='login' href='" . $authurl . "'>connect me!</a>"; } else {   echo <<<end      <a class='logout' href='?logout'>logout</a> end; } ?>   </div>   </div> 

the code returns this

google_service_oauth2_userinfoplus object (     [internal_gapi_mappings:protected] => array         (             [familyname] => family_name             [givenname] => given_name             [verifiedemail] => verified_email         )      [email] =>      [familyname] => nvs     [gender] => male     [givenname] => jack     [hd] =>      [id] => 100137049524582923700     [link] => https://plus.google.com/100137049524582923700     [locale] => en     [name] => jack nvs (logromania)     [picture] => https://lh6.googleusercontent.com/-vdyfv_rl0se/aaaaaaaaaai/aaaaaaaaado/wcrzfpemelk/photo.jpg     [verifiedemail] =>      [modeldata:protected] => array         (             [given_name] => jack             [family_name] => nvs         )      [processed:protected] => array         (         ) 

after code correctly want show me email , name, insert them in database. but, how can proper data api?

thanks helping.

i added

$client->addscope("https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/userinfo.email"); 

and working.