registerMenufunction.php

public function registerMenu($textArray, $phoneNumber){
    //building menu for user registration 
    $level = count($textArray);
    if($level == 1){
        echo "CON Please enter your full name:";
    } else if($level == 2){
        echo "CON Please enter set you PIN:";
    }else if($level == 3){
        echo "CON Please re-enter your PIN:";
    }else if($level == 4){
        $name = $textArray[1];
        $pin = $textArray[2];
        $confirmPin = $textArray[3];
        if($pin != $confirmPin){
            echo "END Your pins do not match. Please try again";
        }else{
            //connect to DB and register a user. 
            $sms = new Sms();
            $message = "You have been registered";
            $sms->sendSms($message,$phoneNumber);
            //echo "END You have been registered";
        }
    }
}