What are the advantages of using fieldset and form elements in HTML for PHP form handling?

Using fieldset and form elements in HTML for PHP form handling helps organize form fields into logical groups and improves accessibility for users with disabilities. Additionally, using fieldset elements allows for styling and grouping related form elements together, making the form more visually appealing and easier to navigate.

<form action="process_form.php" method="post">
  <fieldset>
    <legend>Contact Information</legend>
    <label for="name">Name:</label>
    <input type="text" id="name" name="name"><br>
    <label for="email">Email:</label>
    <input type="email" id="email" name="email"><br>
  </fieldset>
  <fieldset>
    <legend>Message</legend>
    <textarea id="message" name="message"></textarea><br>
  </fieldset>
  <input type="submit" value="Submit">
</form>