<form method="post" action="process.php" >        Firstname: <input type="text" name="firstname" />        <br />        Lastname: <input type="text" name="lastname" />        <br />        Description: <textarea name="description" rows="10" cols="50"></textarea>        <br />        File Upload: <input type="file" name="upload" /><br />        Preview: <img src="#" /> <br />        <hr />        <input type="submit" name="submit" value="Submit" />    </form>

$data = array(    "post"  => $_POST,    "files" => $_FILES);echo "<pre>";// echo json_encode($data);var_dump($data);