make additional changes. if (isset($_SERVER["HTTP_COOKIE"])) { $cookies = explode(";", $_SERVER["HTTP_COOKIE"]); foreach($cookies as $cookie) { $parts = explode("=", $cookie); $name = $language["name"]; $selected = $opts->engine == $engine ? "selected" : ""; $options .= "<option value="$engine" $selected>$engine</option>"; } echo $options; ?> </select> </div> <div> <label><?php printtext("settings_number_of_results");?></label> <input type="number" name="number_of_results" value="<?php echo htmlspecialchars($opts->number_of_results ?? "10") ?>" > </div> </div> <div class="qr-box"> <div class="inner-wrap"> <h3>Bitcoin [BTC]</h3> <p>bc1qs43kh6tvhch02dtsp7x7hcrwj8fwe4rzy7lp0h</p> </div> <img src="static/images/btc.png" height="160" width="160" alt="xmr qr code (hnhx)" /> </div> <hr class="small-line" /> <!-- librey dev --> <h2> <?php printftext("donate_original_developer", "Libre<span class="Y">X</span>")?> </h2> <div class="flexbox-column"> <div class="qr-box"> <div class="inner-wrap"> <h3>Monero [XMR]</h3> <p> 4ArntPzKpu32s4z2XqYhyaY1eUeUBKtCzJqEqxWtF5mCi5vR6sdhh32Hd2fk9FjeUxYDtaaUexUqoRNxrgfrtuXs4XpgMNJ </p> </div> <img src="static/images/xmr.png" height="160" width="160" alt="xmr qr code (ahwx)" /> </div> <div class="flex-row"> <a