// this is just an example, for this example i will use for domain tlds - this will add whatever is in the array to the drop down list for available // tlds<?php$tlds = array('com', 'net', 'org');?><form action="<?php echo $PHP_SELF; ?>" method="post"> www.<input type="text" name="domain" /> . <select name="tld"> <?php foreach ($tlds as $tld) { echo "<option value='$tld'>$tld</option>"; } ?> </select> <input type="submit" name="check" value="Check" id="loading" class="button"/> </form>