Home Backend Development PHP Tutorial PHP shopping cart implementation code example summary

PHP shopping cart implementation code example summary

Jun 12, 2017 am 09:51 AM

I won’t go into details here about how to install redis and php redis extensions. I am mainly familiar with calling the redis hash data type as shown in the simple method. The operation is as follows 1: hSet 2:hGet4:hDel5:hGetAll4:hExists5:hIncrBy simple shopping cart implementation namespaceHome\Controller ;useThink\Controller;useOrg\Net\Http;useThink\Cache\Driver\Redis;classIndexControllerextendsController{private$redis_obj=null;public functionconstruct(){$this->redis_obj=newRedis();}/***@file: Determine whether the discounted product exists in the shopping cart *@param$user_id*@param$goods_id */public functiong

1. Simple operation of hash data type (implementation of shopping cart case)

PHP shopping cart implementation code example summary

##Introduction: I am not going to go into details here on how to install redis and php redis extension. I am mainly familiar with calling the redis hash data type as shown in the figure. The simple method is as follows: 1: hSet 2: hGet 4: hDel 5: hGetAll 4 :hExists 5:hIncrBy Simple shopping cart implementation namespaceHome\Controller; useThink\Controller; useOrg\Net\Http; useThink\Cache\...

2. php implementation Shopping cart function example explanation

PHP shopping cart implementation code example summary

## Introduction: This article explains in detail how to use php to implement the shopping cart function. Explained in the form of diagrams + code.

3.

js shopping cart implementation ideas and code

PHP shopping cart implementation code example summary##Introduction: You can only see the shopping cart on some shopping websites. The following is an introduction to the shopping cart implemented using js. Interested friends can refer to it

4.

Principle of php novice shopping cart implementation

PHP shopping cart implementation code example summary##Introduction: php shopping cart function The essence of the implementation method is: store the cookie in the array, add, delete, and modify the array. Each set of records in the array is information about a commodity (number, price, etc.)

5. php shopping cart php shopping cart implementation code

Introduction: php shopping cart: php shopping cart php shopping cart implementation code: ShopCar.php Copy the code as follows:

6. php shopping cart implementation code_PHP tutorial

Introduction: php shopping cart implementation code. ShopCar.php copy code is as follows: ?php class Shopcar { //Product list public $productList=array(); /** * * @param unknown_type $product passed in product* @return true shopping cart

7. php shopping cart implementation code (1/2)_PHP tutorial

Introduction: php shopping cart implementation code (1/2 ). Regarding the shopping cart, this is mostly used in e-commerce. Users have to select their own products and save them, and finally go to the checkout counter. This is very similar to the supermarket in our actual life, so

8. php mysql shopping cart implementation program_PHP tutorial

Introduction: php mysql shopping cart implementation program. This article is a shopping cart code from the Internet, which is based on php+mysql. Students who need it can take a look. I also recommend a variety of shopping cart methods below. Students who need it can take a look

9. Using cookies to implement shopping cart examples in php_PHP tutorial

Introduction: Use cookies to implement shopping cart examples in PHP. The most commonly used methods for implementing shopping carts include cookies, sessions and saving records to the database. Below I will introduce the simplest method, which is to use cookies as the storage of product records in the shopping cart

10. php shopping cart implementation method, php shopping cart implementation_PHP tutorial

Introduction: php shopping cart implementation method, php shopping cart implementation. PHP shopping cart implementation method, PHP shopping cart implementation This article describes the PHP shopping cart implementation method with examples. Share it with everyone for your reference. The specific analysis is as follows: Here we provide you with a simple

[Related Q&A recommendations]:

javascript - Mall shopping cart implementation ideas?

The above is the detailed content of PHP shopping cart implementation code example summary. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

How does session hijacking work and how can you mitigate it in PHP? How does session hijacking work and how can you mitigate it in PHP? Apr 06, 2025 am 12:02 AM

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.

Describe the SOLID principles and how they apply to PHP development. Describe the SOLID principles and how they apply to PHP development. Apr 03, 2025 am 12:04 AM

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

How to debug CLI mode in PHPStorm? How to debug CLI mode in PHPStorm? Apr 01, 2025 pm 02:57 PM

How to debug CLI mode in PHPStorm? When developing with PHPStorm, sometimes we need to debug PHP in command line interface (CLI) mode...

What are Enumerations (Enums) in PHP 8.1? What are Enumerations (Enums) in PHP 8.1? Apr 03, 2025 am 12:05 AM

The enumeration function in PHP8.1 enhances the clarity and type safety of the code by defining named constants. 1) Enumerations can be integers, strings or objects, improving code readability and type safety. 2) Enumeration is based on class and supports object-oriented features such as traversal and reflection. 3) Enumeration can be used for comparison and assignment to ensure type safety. 4) Enumeration supports adding methods to implement complex logic. 5) Strict type checking and error handling can avoid common errors. 6) Enumeration reduces magic value and improves maintainability, but pay attention to performance optimization.

How to automatically set permissions of unixsocket after system restart? How to automatically set permissions of unixsocket after system restart? Mar 31, 2025 pm 11:54 PM

How to automatically set the permissions of unixsocket after the system restarts. Every time the system restarts, we need to execute the following command to modify the permissions of unixsocket: sudo...

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

See all articles