How can the PHP code be modified to correctly display only the selected country from the dropdown list on the next page?

To correctly display only the selected country from the dropdown list on the next page, you can pass the selected country value through a form submission to the next page and then retrieve and display it using PHP. 

// First page with dropdown list
<form action="next_page.php" method="post">
    <select name="country">
        <option value="USA">USA</option>
        <option value="Canada">Canada</option>
        <option value="UK">UK</option>
    </select>
    <input type="submit" value="Submit">
</form>

// Next page (next_page.php)
<?php
if(isset($_POST['country'])){
    $selected_country = $_POST['country'];
    echo "Selected Country: " . $selected_country;
}
?>

Keywords

PHP dropdown list form submission session variables conditional statement

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