PHP generates a unique promotion discount code (with the source code ). Every e-commerce website now has one or more types of discount coupon systems. we will share with you how to generate a unique discount code in PHP. It is mainly used to implement a single e-commerce website. now there is one or more types of disco
Every e-commerce website now has one or more types of discount/coupon systems to share with you how to generate a unique promotion/discount code in PHP. A promotional code system is used to track user sources. For example, a promotional code is generated when a host is linked to another page during promotions, and more
The previous article is about the design of the shopping cart, which is about promotion. The supported promotions are similar to discounts, how many gifts to buy, and how much money to give gifts. The general idea of the rule mode is used. each promotion requires a new promotion class and a special switch to control whether the
General idea, every promotion to create a new promotion class, there is a special switch to control whether or not to take effect.
Use the promotional identification code in the product to determine which promotion instance to call.
First of all, when adding a product, in two steps, the first step is to add the state,
The previous article is about the design of the shopping cart, which is about promotion. The supported promotions are similar to discounts, how many gifts to buy, and how much money to give gifts. The general idea of the rule mode is used. Each promotion requires a new promotion class and a special switch to control whether the
The general idea is that a promotion class should be created for each promotion, and a special switch is provided to control whether the promotion is effective.
Use the sales identification code in the product to determine which sales promotion instance to call.
First, you c
General thinking, each promotion to create a new promotional category, there are special switches to control whether it takes effect.
Use the promotional identification code inside the product to determine which promotional instance to call specifically.
First of all, in the addition of goods, in two steps, the first step is to add the state, the second step is the shopping cart to show this state of goods.
itunes Store Promotion code use steps:
1, first you want to have an itunes account (if not, please register a)
2, open itunes, switch to the itunes Store page
3, find the page below the Exchange (Redeem) Link, (if it is opened on the PC, redeem in the upper right corner of the quick link, if it is opened with Iphone/ipad, Exchange (redeem) at the bottom of the page)
4, click and enter the
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1, register-1.html The following statement is used to display the validation information 2, follow-up operation Reference-display verification information introduction including validation gustform8-14 QR Code Promotion page
, static is limited to hiding, and for variables, static has the following two functions.2) The second function of static is to keep the contents of the variable persistent. Variables stored in the static data area are initialized at the start of the program and are the only one initialized. A total of two variables are stored in static storage: Global variables and static variables, except that, compared to global variables, static can control the visible range of variables, in the final analys
. You can try two ways to see which one is better for you.Keywords should not be repeated 3-6 times in the same form, generally this is considered to be the largest number of keyword repetitions (as if now has changed). So try to avoid repeating your keywords over and over again. This is spam (keyword Trash) for every search engine, and you will be punished for it. Most search engines will allow you to use up to 1000 characters in the keyword tag. In general, using related keywords for each page
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