Day 10 - Let's Eat Cookie - Become PHP Expert in 30 days

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DAY 10 PHP PROGRAMMING

http://php.flashwebhost.com/tom/day_10_ex_1.php

<?php
if (isset($_COOKIE['clientName'])) {
echo 'Hello ' . $_COOKIE['clientName'] . ' Welcome to Our WebSite';exit;
}
if (isset($_POST['clientName']) && strlen($_POST['clientName']) > 3 ){
setcookie('clientName', $_POST['clientName'], time()+3600);
echo ' Cookie Set. Close the browser. Revisit this page, I will remember your name';
} else {
echo'
What is Your Name?
<form method="POST" action=""><input type="text" name="clientName"><button type="submit" name="whatever">Enter</button></form>
';
}