You can set cookies by using the setcookie($name, $value) function. Reading cookies in PHP is extremely easy — just refer to them by name.
To keep track of how many times someone accesses your site, for example, try this code:
$MyCookieName = "visits";
if (!$visits) {
$visits = 0;
}
$visits = $visits + 1;
setcookie($MyCookieName, $visits);
To learn more about PHP, we suggest consulting the PHP Group web site or other PHP resources.