if ($text == "🇺🇿 Valyuta kursi") {
    if (in_array($cid, $admin)) {
        $json3 = json_decode(file_get_contents("https://cbu.uz/uz/arkhiv-kursov-valyut/json/"), true);
        foreach ($json3 as $json4) {
            if ($json4['Ccy'] == "USD") {
                $usd = $json4['Rate'];
                break;
            }
        }
        foreach ($json3 as $json4) {
            if ($json4['Ccy'] == "RUB") {
                $rub = $json4['Rate'];
                break;
            }
        }
        $fontUrl = "https://api.u13047.xvest1.ru/Yigit/Yigit01/font/font.ttf";
        $fontPath = __DIR__ . '/font.ttf';
        file_put_contents($fontPath, file_get_contents($fontUrl));
        $width = 400;
        $height = 200;
        $image = imagecreatetruecolor($width, $height);
        $white = imagecolorallocate($image, 255, 255, 255);
        $black = imagecolorallocate($image, 0, 0, 0);
        imagefill($image, 0, 0, $white);
        $text = "1 USD = $usd UZS\n1 RUB = $rub UZS";
        $fontSize = 16; // Shrift o'lchami
        $x = 50; 
        $y = 50; 
        imagettftext($image, $fontSize, 0, $x, $y, $black, $fontPath, $text);
        $imagePath = 'currency_rate.png';
        imagepng($image, $imagePath);
        imagedestroy($image);
        bot('sendPhoto', [
            'chat_id' => $cid,
            'photo' => new CURLFile($imagePath),
            'reply_markup' => $asosiy,
        ]);
        unlink($fontPath);
        exit();
    }
}