Cookies is used to Store Data in Remote Browsers. Cookies helps to Track Users with their Different and Unique identity. You can set cookies using the setcookie() or setrawcookie() function. setcookies() is called before Result has been sent to Browser.
Magento is an Ecommerce Platform which is built on open Source Technology. Magento provided a giant Shopping cart with lakhs of Order can be Placed with a Flexible Shopping cart System. Magento is mostly used for Big On line Stores.