Cookie Create and Delete and View in same page and other page

 <?php

//When we want to set cookie then cookie should be set before html code as shown below:
$cookie_name = "user";
$cookie_value = "Hello World";

//  To set the cookie, setcookie() function is used
setcookie($cookie_name, $cookie_value, time() + (86400), "/");


?>

<html>
    <body>
        <?php
            if(!isset($_COOKIE[$cookie_name]))
            {
                echo "Cookie is not set";
            }
            else
            {
                echo $_COOKIE[$cookie_name];
            }
        ?>
    </body>
</html>



Below is other File(Page)
<?php
echo "Cookie Value : " . $_COOKIE["user"];

// For delete Cookie as shown below:
setcookie("user", "", time() - (86400 * 30), "/");
?>




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