Kunal

PHP cookie :

A cookie is often used to identify a user. A cookie is a small file that the server embeds on the user’s computer. Each time the same computer requests a page with a browser, it will send the cookie too. With PHP, you can both create and retrieve cookie values.

In PHP you can set cookie like this :

Example :

setcookie("user", "username", time()+3600);
//For getting cookie write:
echo $_COOKIE["user"];

Zend_Http_Cookie:

Zend_Http_Cookie is a class that represents an HTTP cookie. It provides methods for parsing HTTP response strings, collecting cookies, and easily accessing their properties.

You can instantiate it using :

$cookie = new Zend_Http_Cookie('user',
                               'user demo',
                               '.example.com',
                               time() + 3600,
                               '/path');

A cookie object can be transferred back into a string, using the __toString() magic method. This method will produce a HTTP request “Cookie” header string, showing the cookie’s name and value, and terminated by a semicolon (‘;’). The value will be URL encoded, as expected in a Cookie header:

Example:

// Will print out 'user=user+demo;' :

echo $cookie->__toString();

echo (string) $cookie;

echo $cookie;

For advance you should read zend documentation from framework.zend.com