Found a total of 10000 related content
Simplify data encryption in PHP using the JustEncrypt library
Article Introduction：When developing a PHP project that requires high-security data transfer, I encountered a challenge: how to maintain consistency of encryption algorithms between different PHP versions while ensuring performance and security. After some exploration, I discovered the JustEncrypt library, an encryption solution designed specifically for PHP that not only solved my problem, but also provided great convenience.
2025-04-18
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1202
How to solve PHP's phar://stream processing security problem? Use typo3/phar-stream-wrapper!
Article Introduction：I'm having a serious problem when dealing with a PHP project: There is a security vulnerability in phar://stream processing, which can lead to the execution of malicious code. After some research and trial, I found an effective solution - using the typo3/phar-stream-wrapper library. This library not only solves my security issues, but also provides a flexible interceptor mechanism, making managing phar files more secure and controllable.
2025-04-17
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1065
What is the Easiest Form Validation Library for PHP for Beginners?
Article Introduction：Easiest Form Validation Library for PHPWhen dealing with form submissions in PHP, validating and sanitizing user input is crucial to ensure the integrity and security of your application. Here's a simple library that can help you achieve this with ea
2024-10-17
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710
How to solve the encryption requirements in PHP projects? Use paragonie/halite!
Article Introduction：When developing a PHP project that requires high security encryption, I encountered a difficult problem: how to simplify the complexity of encryption operations while ensuring security. After trying many methods, I found that the paragonie/halite library not only solved my problem, but also greatly improved the security and development efficiency of the project.
2025-04-17
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1213
Easily implement verification code function: Use Composer to install the lsmverify/lsmverify library
Article Introduction：I encountered a common but difficult problem when developing a user registration and logging into a system: how to effectively prevent robots from automatically registering and logging in. I tried multiple verification methods, but it didn't work well until I discovered this powerful PHP verification code library of lsmverify/lsmverify. By using Composer to install and configure this library, I successfully implemented efficient verification code function in the project, greatly improving the security of the system.
2025-04-18
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356
PHP URI Verification Guide
Article Introduction：This article describes how to validate URIs in PHP. This highlights how to use the filter_var() function combined with the FILTER_VALIDATE_URL filter to determine whether the given string is a valid URI. With sample code, readers can quickly master URI verification techniques and apply them to actual development, ensuring data accuracy and security.
2025-09-09
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189
Elasticsearch Integration with Python
Article Introduction：When operating Elasticsearch in Python, you need to master the connection methods and common operations. 1. Install the elasticsearch library and establish a connection. Use Elasticsearch in the local environment (hosts=["http://localhost:9200"]); if security functions are enabled, you need to configure http_auth, use_ssl, and verify_certs. 2. Use the es.index() method to insert data. Elasticsearch can automatically create indexes, and you can also manually define the mapping control field type. 3. Query supports obtaining by ID through es.get() or constructing qu
2025-07-31
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495
Prevent unauthorized access: Use PHP session to control user login status
Article Introduction：This document is intended to help developers solve the problem of users accessing protected pages by directly modifying URLs without logging in. We will explain how to use PHP sessions to track user login status and control page access based on session information, ensuring that only logged-in users can access specific pages. Through this article, you will master a simple and effective way to enhance the security of your web applications.
2025-08-13
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138
How to integrate a payment gateway in a Yii application
Article Introduction：First, get the API key of Stripe and store it securely in Yii's params.php; 2. Install the stripe/stripe-php library through Composer; 3. Create a PaymentController to process the payment process, call the Stripe API to create a session and redirect it to the payment page; 4. Add the "PayNow" button to the view to trigger payment; 5. Set up the Webhook to receive payment results, verify the signature and process the payment success event; 6. Follow security best practices, such as using HTTPS, not expose the key, and record transaction logs; 7. Other payment gateways can refer to similar processes to integrate. The entire process requires the security of communication and reliable confirmation of payment status
2025-08-21
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739
php: writing command-line applications with macrame. pt 1
Article Introduction：PHP is not widely watched by command line script language, but this is a pity, because PHP has many ideals that make it ideal to write terminal applications.
This series of articles will introduce how to use the Macrame library to write an interactive command script. We will gradually complete a sample item. The script obtains the list of Mastodon user followers from beginning to end, and covers the following topics: obtain and verify user input, build interactive menu, handle command line parameters, security access files, set output text styles, and Run the function in the background when the animation loader is displayed to the user.
For more information about Macrame, visit the document site.
Example items
The project we will complete is a simple
2025-01-30
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909
How to set environment variables in PHP environment Description of adding PHP running environment variables
Article Introduction：There are three main ways to set environment variables in PHP: 1. Global configuration through php.ini; 2. Passed through a web server (such as SetEnv of Apache or fastcgi_param of Nginx); 3. Use putenv() function in PHP scripts. Among them, php.ini is suitable for global and infrequently changing configurations, web server configuration is suitable for scenarios that need to be isolated, and putenv() is suitable for temporary variables. Persistence policies include configuration files (such as php.ini or web server configuration), .env files are loaded with dotenv library, and dynamic injection of variables in CI/CD processes. Security management sensitive information should be avoided hard-coded, and it is recommended to use.en
2025-07-25
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304
How to implement a search functionality with LIKE operator wildcards in MySQL?
Article Introduction：To implement the search function of using LIKE operators in MySQL, you need to master the usage of wildcard % and \_, and combine preprocessing statements to ensure security and performance. The specific steps are as follows: 1. Use % to match zero or more characters, such as '%keyword%' to find any text containing keywords; 2. Use \_ to match a single character, such as '\_ohn' to match a four-letter name ending with "ohn"; 3. Use preprocessing statements to bind parameters in back-end languages such as PHP to prevent SQL injection, such as using PDO's prepare and execute methods; 4. In order to implement case-insensitive search, you can use the LOWER() function to convert case uniformly or set appropriate words
2025-08-08
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750
PHP integrated AI intelligent image processing PHP image beautification and automatic editing
Article Introduction：PHP integrated AI image processing requires the help of a third-party API or local model, which cannot be directly implemented; 2. Use ready-made services such as Google CloudVision API to quickly realize facial recognition, object detection and other functions. The advantages are fast development and strong functions. The disadvantages are that they need to pay, rely on the network and have data security risks; 3. Deploy local AI models through PHP image library such as Imagick or GD combined with TensorFlowLite or ONNXRuntime. It can be customized, the data is safer, and the cost is low, but the development is difficult and requires AI knowledge; 4. Mixed solutions can combine the advantages of API and local model, such as using API for detection and beautification of local models; 5. Selecting AI image processing API should be comprehensive
2025-07-23
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873
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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935
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1555
