Button in telegram bot in php?

Question

PHP

There is a telegram bot questionnaire in php .
Questionnaires in it open with links like https://t.me/car_bot?start=worksheet3de89191 which you send to the user.
The problem is that if the user is new and has not launched the bot before, then this link is not activated from the first click (first, you need to click on the link at the start of the bot and then if you follow the link again, it will be activated and the user can go through the points of the questionnaire)
This leads the user to a stupor and if he is not diligent)) - he thinks that the bot is not working and leaves

After the start command, the bot displays startHello
How to make a button with this link after the user's greeting word in this code?

<?php

abstract class Start
{
    /**
     * @param $wh WebHook
     */
    public static function run($wh)
    {
        $wh->bot->sendMessage(
            $wh->user->telegram_id,
            $wh->lang->getParam(
                "startHello",
                [
                    "name" => $wh->user->getFullName()
                ]
            )
        );
    }
}

Answer 1

Before sending a message, you need to check the existence of the user, then parse the received /start command. When the bot is launched using your link, the following parameters are passed to the $data['message']['text'] variable: /start worksheet3de89191

$data['message']['text'] => '/start worksheet3de89191'

By removing the parameter (/start ) with the str_replace command, you will receive data that you can use in the future to redirect to filling out the questionnaire.