- time: documentation ( source)
- setcookie: documentation ( source)
<?php
$cookie_name = "user";
$cookie_value = "david";
$past_time = time() - 3600;
//subtraction from time causes deletion of cookie
foreach ( $_COOKIE as $key => $value )
{
setcookie( $key, $value, $past_time, '/' );
}
//counting number of cookies
if(count($_COOKIE) > 0) {
echo "<br>Cookies are enabled/exists";
} else {
echo "<br>Cookies are disabled/not exists";
}
?>