How to set cookies in PHP?

Setting new cookie
=============================

<?php 
setcookie("name","value",time()+$int);
/*name is your cookie's name
value is cookie's value
$int is time of cookie expires*/
?>

<?php

setcookie("name","value",time()+$int);

/*name is your cookie's name

value is cookie's value

$int is time of cookie expires*/

Getting Cookie
=============================

<?php 
echo $_COOKIE["your cookie name"];
?>

<?php

echo $_COOKIE["your cookie name"];

Updating Cookie
=============================

Deleting Cookie
==============================

<?php 
unset($_COOKIE["yourcookie"]);
/*Or*/
setcookie("yourcookie","yourvalue",time()-1);
/*it expired so it's deleted*/
?>

<?php

unset($_COOKIE["yourcookie"]);

/*Or*/

setcookie("yourcookie","yourvalue",time()-1);

/*it expired so it's deleted*/

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