How can the selected option from the dynamic select list be passed to the next form in PHP?

To pass the selected option from a dynamic select list to the next form in PHP, you can use a hidden input field in the form to store the selected value. When the form is submitted, the selected value can be accessed in the next form using the $_POST superglobal.

// Form 1 with dynamic select list
<form action="next_form.php" method="post">
    <select name="selected_option">
        <option value="option1">Option 1</option>
        <option value="option2">Option 2</option>
        <option value="option3">Option 3</option>
    </select>
    <input type="submit" value="Submit">
</form>

// next_form.php
<?php
if(isset($_POST['selected_option'])){
    $selected_option = $_POST['selected_option'];
    // Use $selected_option in the next form
}
?>