php shopping cart tutorial

Shopping Cart instance implemented by PHP and php car instance This example describes the shopping cart class implemented by PHP. Share it with you for your reference. The specific anal

This article is mainly for everyone to introduce the PHP implementation of product added shopping cart function, with a certain reference value, interested in small partners can refer to Today in practice shopping cart and submit orders, write a little dizzy, by the way als

SESSION is a common feature in php. We often use it to record global page information. If a user logs on, manages the background, there is also a commonly used shopping cart class, next I will introduce it to you. SESSION applications in php are essential and one of the most important functions. SESSION is called "SESS

The code is as follows:Copy code Easy to understand. The ID of the cookie-saved shopping cart and the data of the db-saved shopping cart.// Code for generating the shopping cart sessionIf (! $ Session ! $ Scid ){/*Session is us

This article is mainly for everyone to introduce the PHP implementation of product added shopping cart function, with a certain reference value, interested in small partners can refer to Today in practice shopping cart and submit orders, write a little dizzy, by the way als

The implementation of the shopping cart is a necessary function in the development of the electric business website, this article introduces the realization of the PHP shopping cart code. Principle: Cookie Store Cart ID, database

Php shopping cart question lt ;? Php nbsp; include nbsp; (book_ SC _fns.php); nbsp; The nbsp; shopping nbsp; cart nbsp; needs nbsp; sessions, nbsp; so nbsp; start nbsp; one nbsp; s

function Delitem ($ goods_id ){ If ($ this-> Initem ($ goods_id )){ Unset ($ this-> item [$ goods_id]); } } // Return to the list of purchased items Public function Itemlist (){ Return $ this-> item; } // Total number of items Public function Gettype (){ Return count ($ this-> item ); } // Obtain the total number of items Public function Getunm ($ goods_id ){ Return $ this-> item [$ goods_id] ['num']; } // Quer

($sql, $sid);$res = mysql_query ($sql, $this->_conn);$row = Mysql_fetch_assoc ($res);Return $row? Null: $row [' data '];}/*** Write session* @access Public* @param string $sid SessionID* @param string $data Serialize the session content after serialization* @return*/Public function Write ($sid, $data){$expiry = time () + $this->_expiry;$sql = "REPLACE into Sessions" (Sessionid,expiratioN,data VALUES ('%s ', '%d ', '%s ');$sql = sprintf ($sql, $sid, $expiry, $data);mysql_query ($sql, $this->_con

It is easy to understand. The ID of the cookie-saved shopping cart and the data of the DB-saved shopping cart. Code for generating a shopping cart sessionIf (! $ Session ! $ SCID ){/*Session is used to differentiate each

This article describes the Cart.class.php definition and usage of the PHP shopping cart class. Share to everyone for your reference, specific as follows: The previous developers used JS technology to develop a set of front-end shopping cart (delete add what all use JS), but

This article will recommend a good shopping cart effect. The main requirements here include a few things. One is written in php for the shopping cart class, and the other is jquery for Ajax operations, there is also a jquery plug-in thickbox. Let's take a look.

This article explains in detail how to use php to implement the shopping cart function and explains it in the form of diagrams + code. First, there are several simple login pages After logging on to the page, you need to go to the processing page and call up the user name and password from the database: Query ($ SQL); if ($ arr [0] [0] ==$ pwd ! Empty ($ pwd)

It is easy to understand. The ID of the cookie-saved shopping cart and the data of the db-saved shopping cart. Code for generating the shopping cart session if (! $ Session ! $ Scid ){ /* Session is used to differentiate each

This article describes how to delete a shopping cart in php, which has some reference value, interested friends can refer to this article to introduce in detail the function of deleting the shopping cart in php, which has some ref

The production code of the shopping cart sessionif (! $session ! $scid) {/*The session is used to distinguish each shopping cart, the equivalent of each car's identification number;SCID is only used to identify a shopping cart ID

PHP shopping cart class, transplanted to CodeIgniter lt ;? Php *** shopping cart program ModifiedbyCodeIgniter *** classcart {perform regular validation on the product ID and product name attributes var $ product_id_rules.a-z0-9

This article will recommend a good shopping cart effect. the main requirements here include a few things. one is written in php for the shopping cart class, and the other is jquery for Ajax operations, there is also a jquery plug-in thickbox. let's take a look... This articl

Not accustomed to using cookies, before making a shopping cart is to allow users to log in before buying, so I can store the goods in the cart into a data table, wait until the order to transfer them to the table of another order. But the customer's demand is unlimited, want to also can not register can buy, can only use cookies, because has been used, do not kno

', '123', '1 ');Insert into inventory values ('CPU ', '12', '2', 'p4-2.4g', '123', '1 ');Insert into inventory values ('DVD-rom ', '7', '3', '12x', '123', '1 ');Insert into inventory values ('motherboard 111cn.net ', '3', '4', 'ASUS', '123', '2 ');Insert into inventory values ('dashboard ', '6', '5', '64m&#