$item_menu_query = $db->select(true,"name","menu","name_menu='$text'");
$text = "";
for ($menucount=0; $menucount < 1; $menucount++) {
    $text .= $item_menu_query[$menucount]['name']." &,& ";
}
$text = str_replace('"',"",$text);
$params['keyboard'] = BtnBuild($text, $btn_lvl = 1, $params=[]);
$params['peer_id'] = 137534777;
Send($params, true);
    function Send($params=[],$debug = false) {
    $token = 'токен';
    if ($params['keyboard'] == NULL) {
        $request_params = array(
        'message' => $params['answer_text'],
        'peer_id' => $params['peer_id'],
        'access_token' => $token,
        'v' => '5.92',
        'random_id' => rand(0,1000000),
        );
    }else{
        $request_params = array(
        'message' => $params['answer_text'],
        'peer_id' => $params['peer_id'],
        'access_token' => $token,
        'v' => '5.92',
        'keyboard' => json_encode($params['keyboard'], JSON_UNESCAPED_UNICODE),
        'random_id' => rand(0,1000000),
        );
        print_r($request_params);
    }
    $get_params = http_build_query($request_params);
    if ($debug == true) {
        file_put_contents('bot.txt','https://api.vk.com/method/messages.send?'. $get_params);
    }
    file_get_contents('https://api.vk.com/method/messages.send?'. $get_params, FILE_TEXT);
}

function BtnBuild($btn_text, $btn_lvl = 2, $params=[]) {
    $btns_text_array = explode("&,&", $btn_text);
    for ($i=0;$i<count($btns_text_array);$i++) {
        switch($btn_lvl) {
            case "1":
                $btns[$i]=[['action' =>['type' => 'text','label' => $btns_text_array[$i],],'color' => 'primary']];
            break;

            case "2":
                $btns[$i]=['action' =>['type' => 'text','label' => $btns_text_array[$i],],'color' => 'primary'];
            break;
        }
    }
    switch($btn_lvl) {
            case "1":
                $keyboard =
                    array(
                    'one_time' => true,
                    'buttons' =>$btns
                );
            break;

            case "2":
                $keyboard =
                array(
                    'one_time' => true,
                    'buttons' =>
                    array(
                        $btns
                    ),
                );
            break;
        }

    return $keyboard;
}