Notice: Undefined variable: tel in /var/www/html/project1/Public/Send/api_demo/SmsDemo.php on line 172

Notice: Undefined variable: randnum in /var/www/html/project1/Public/Send/api_demo/SmsDemo.php on line 174

Fatal error: Uncaught exception 'Aliyun\Core\Exception\ServerException' with message 'MissingPhoneNumbers PhoneNumbers is mandatory for this action. HTTP Status: 400 RequestID: 3275A135-4DFA-5681-9058-29AD7A414750' in /var/www/html/project1/Public/Send/api_sdk/lib/Core/DefaultAcsClient.php:105 Stack trace: #0 /var/www/html/project1/Public/Send/api_sdk/lib/Core/DefaultAcsClient.php(26): Aliyun\Core\DefaultAcsClient->buildApiException(Object(stdClass), 400) #1 /var/www/html/project1/Public/Send/api_demo/SmsDemo.php(115): Aliyun\Core\DefaultAcsClient->getAcsResponse(Object(Aliyun\Api\Sms\Request\V20170525\SendSmsRequest)) #2 /var/www/html/project1/Public/Send/api_demo/SmsDemo.php(177): SmsDemo::sendSms('\xE7\x87\x95\xE5\x8C\xBB\xE8\xAF\xBE\xE5\xA0\x82', 'SMS_109525126', '', Array, '123') #3 {main} thrown in /var/www/html/project1/Public/Send/api_sdk/lib/Core/DefaultAcsClient.php on line 105