發送到GCM的大規模推送通知

我必須針對大量設備（每天超過10k個設備）發送帶有不同消息的推送通知。但有時它不接收所有設備。我設置了一個功能pushNotificationToUsers($heading,$message,$registraionids)發送推送通知和我不確定我的方法是否正確，如果我錯了，請糾正我。發送到GCM的大規模推送通知

function pushNotificationToUsers($heading,$message,$registraionids){ 
     //array of registration ids in $registraionids   
     $key="xxxxxxxxxxx"; 
     // Set POST variables 
     $url = 'https://android.googleapis.com/gcm/send'; 
     $fields = array(
         'registration_ids' =>,$registraionids, 
         'data'    => array("message" => $message,"title"=>$heading,"soundname"=>"beep.wav"), 
         ); 
     $headers = array(
          'Authorization: key=' . $key, 
          'Content-Type: application/json' 
         ); 
     // Open connection 
     $ch = curl_init(); 
     // Set the url, number of POST vars, POST data 
     curl_setopt($ch, CURLOPT_URL, $url); 
     curl_setopt($ch, CURLOPT_POST, true); 
     curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); 
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
     curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields)); 
     // Execute post 
     $result = curl_exec($ch); 
     // Close connection 
     curl_close($ch); 

     }

我使用PHP在我的服務器端

來源

2014-12-04 iam batman