comments

comments.php

<h1>Submit A Comment</h1>
<form method="post">
<p>Name: <input name="name" /></p>
<p>Comment: <textarea name="comment"></textarea></p>
<input type="submit" />
</form>

<?php

if($_POST) {
    $comment['name'] = $_POST['name'];
    $comment['comment'] = $_POST['comment'];
    $_SESSION['comments'][] = $comment;
}

if(isset($_SESSION['comments'])) {
    foreach($_SESSION['comments'] as $comment) {
        echo "Comment from <b>" . $comment['name'] . "</b>: <br />\n";
        echo nl2br($comment['comment']);
        echo "<hr />\n";
    }
}