$deviceToken = "2efacf3609f7e6c59a27d0135cdce7a5e4acfe653e0b73181cc4664c3ef2bb34";

$passphrase = '123456';

$ctx = stream_context_create();

stream_context_set_option($ctx, 'ssl', 'local_cert', 'ck.pem');

stream_context_set_option($ctx, 'ssl', 'passphrase', $passphrase);

$fp = stream_socket_client(

                           //'ssl://gateway.sandbox.push.apple.com:2195', $err, // for development

                           'ssl://gateway.push.apple.com:2195', $err, // for production

                           $errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);

if (!$fp) {

    exit("Failed to connect: $err $errstr" . PHP_EOL);

    }

  

  echo 'connecting to APNS' . PHP_EOL;

   

    // payload

 $body['aps'] = array(

                 'alert' => "This is a Message",

                 'title' => "This is a Title"

                 );

 

 

// convert payload to json

$payload = json_encode($body);

$msg = chr(0) . pack('n', 32) . pack('H*', $deviceToken) . pack('n', strlen($payload)) . $payload;

$result = fwrite($fp, $msg, strlen($msg));

if (!$result) {

   echo 'Message not delivered' . PHP_EOL;

} else { 

    echo 'Message successfully delivered' . PHP_EOL;

}

fclose($fp);