php 给ios推送消息 提示这个错误

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

//手机注册应用返回唯一的deviceToken$deviceToken = 'xxxxxxxxx';//ck.pem通关密码$pass = 'xxx';   //消息内容$message = 'A test message!';//badge我也不知是什么$badge = 4;//sound我也不知是什么（或许是推送消息到手机时的提示音）$sound = 'default';//建设的通知有效载荷（即通知包含的一些信息）$body = array();$body['aps'] = array('alert' => $message);//把数组数据转换为json数据$payload = json_encode($body);echo strlen($payload),"\r\n";//下边的写法就是死写法了，一般不需要修改，//唯一要修改的就是：ssl://gateway.sandbox.push.apple.com:2195这个是沙盒测试地址，ssl://gateway.push.apple.com:2195正式发布地址$ctx = stream_context_create();$pem = dirname(__FILE__) .'/'.'apns-dev.pem';stream_context_set_option($ctx, 'tls', 'local_cert', $pem);  stream_context_set_option($ctx, 'tls', 'passphrase', $pass);$fp = stream_socket_client('tls://gateway.push.apple.com:2195',$err,$errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);if (!$fp) {    print "Failed to connect $err $errstr\n";    return;}else {   print "Connection OK\n<br/>";}// send message$msg = chr(0) . pack("n",32) . pack('H*', str_replace(' ', '', $deviceToken)) . pack("n",strlen($payload)) . $payload;print "Sending message :" . $payload . "\n";  fwrite($fp, $msg);fclose($fp);

//手机注册应用返回唯一的deviceToken$deviceToken = 'xxxxx';//ck.pem通关密码$pass = 'xxx';   //消息内容$message = 'A test message!';//badge我也不知是什么$badge = 4;//sound我也不知是什么（或许是推送消息到手机时的提示音）$sound = 'default';//建设的通知有效载荷（即通知包含的一些信息）$body = array();$body['aps'] = array('alert' => $message);//把数组数据转换为json数据$payload = json_encode($body);echo strlen($payload),"\r\n";//下边的写法就是死写法了，一般不需要修改，//唯一要修改的就是：ssl://gateway.sandbox.push.apple.com:2195这个是沙盒测试地址，ssl://gateway.push.apple.com:2195正式发布地址$ctx = stream_context_create();$pem = dirname(__FILE__) .'/'.'apns-dev.pem';stream_context_set_option($ctx, 'ssl', 'local_cert', $pem);  stream_context_set_option($ctx, 'ssl', 'passphrase', $pass);$fp = stream_socket_client('tls://gateway.push.apple.com:2195',$err,$errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);if (!$fp) {    print "Failed to connect $err $errstr\n";    return;}else {   print "Connection OK\n<br/>";}// send message$msg = chr(0) . pack("n",32) . pack('H*', str_replace(' ', '', $deviceToken)) . pack("n",strlen($payload)) . $payload;print "Sending message :" . $payload . "\n";  fwrite($fp, $msg);fclose($fp);

//手机注册应用返回唯一的deviceToken$deviceToken = 'xxx';//隐藏了自己的token//ck.pem通关密码$pass = '123456';   //消息内容$message = 'A test message!';//badge我也不知是什么$badge = 4;//sound我也不知是什么（或许是推送消息到手机时的提示音）$sound = 'default';//建设的通知有效载荷（即通知包含的一些信息）$body = array();$body['aps'] = array('alert' => $message);//把数组数据转换为json数据$payload = json_encode($body);echo strlen($payload),"\r\n";//下边的写法就是死写法了，一般不需要修改，//唯一要修改的就是：ssl://gateway.sandbox.push.apple.com:2195这个是沙盒测试地址，ssl://gateway.push.apple.com:2195正式发布地址$ctx = stream_context_create();$pem = dirname(__FILE__) .'/'.'ck.pem';stream_context_set_option($ctx, 'ssl', 'local_cert', $pem);  stream_context_set_option($ctx, 'ssl', 'passphrase', $pass);$fp = stream_socket_client('tls://gateway.sandbox.push.apple.com:2195',$err,$errstr, 60, STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT, $ctx);if (!$fp) {    print "Failed to connect $err $errstr\n";    return;}else {   print "Connection OK\n<br/>";}// send message$msg = chr(0) . pack("n",32) . pack('H*', str_replace(' ', '', $deviceToken)) . pack("n",strlen($payload)) . $payload;print "Sending message :" . $payload . "\n";  fwrite($fp, $msg);fclose($fp);/*35 Connection OK Sending message :{"aps":{"alert":"A test message!"}} */