I used this code in a controller of a laravel application to send sms messages on registration users:

.env

# SMS TEXT MESSAGES
TWILIO_SID=1234567890abcABC
TWILIO_TOKEN=1234567890abcABC
TWILIO_FROM=+1234567890

 

example_controller.php

            //https://www.twilio.com/blog/create-sms-portal-laravel-php-twilio
            $message = $upload->recipient_fname.', View Files: https://secure.example.com/download Secret Code: '.$upload->secret_key;
            try {
                $account_sid = getenv("TWILIO_SID");
                $auth_token = getenv("TWILIO_TOKEN");
                $twilio_number = getenv("TWILIO_FROM");

                $client = new Client($account_sid, $auth_token);
                $client->messages->create($upload->recipient_phone,[
                    'from' => $twilio_number,
                    'body' => $message
                ]);
                return response()->json($token, 200);
            }catch (Exception $e) {
                //https://stackoverflow.com/questions/70377269/laravel-twilio-twilio-exceptions-configurationexception-credentials-are-requi
                //dd("Error: " . $e->getMessage());
                // TO SEE EXEMPTION ERROR USE: $e->getMessage()
                return response(['error'=>$e->getMessage()], 404);
                //return response()->json($e, 404);
            }

 

Twilio Error Messages Codes From Json To Mysql Database Dump File