How can variables from cookies be displayed?

To display variables from cookies in PHP, you can use the $_COOKIE superglobal array. This array contains all the cookies sent by the client. You can access the variables by using the cookie name as the key in the $_COOKIE array. Simply echo out the value of the desired cookie variable to display it on the page. 

if(isset($_COOKIE['cookie_name'])) {
    echo $_COOKIE['cookie_name'];
}

Keywords

PHP cookies variables display $_COOKIE

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