How can you retrieve a cookie value?

by

echo $_COOKIE [“user“];

In PHP, you can retrieve a cookie value using the $_COOKIE superglobal array. Here’s how you can do it:

php
<?php
// Check if the cookie is set
if(isset($_COOKIE['cookie_name'])) {
// Retrieve the value of the cookie
$cookieValue = $_COOKIE['cookie_name'];
echo "The value of the cookie is: " . $cookieValue;
} else {
echo "Cookie is not set.";
}
?>

Replace 'cookie_name' with the name of your cookie. This code checks if the cookie is set, and if it is, retrieves its value. If the cookie is not set, it will display a message indicating that the cookie is not set.