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How to Autoload Classes in PHP 7?

This article explains PHP 7's autoloading, using spl_autoload_register() to load classes on demand. It details best practices like namespace-based autoloading and caching for performance optimization, addresses common issues (e.g., class not found

Mar 10, 2025 pm 06:20 PM

How to Use Composer for Dependency Management in PHP 7?

This article explains PHP dependency management using Composer. It covers installation, creating composer.json, adding/managing dependencies, autoloading, and avoiding common pitfalls like ignoring composer.lock or unstable versions. Best practices

Mar 10, 2025 pm 06:19 PM

How to Profile PHP 7 Code to Find Bottlenecks?

This article explains how to profile PHP 7 code to identify performance bottlenecks. It details using tools like Xdebug, Blackfire.io, XHProf, and Tideways, analyzing profiling results (execution time, memory usage, call counts), and addressing com

Mar 10, 2025 pm 06:18 PM

How to Use APCu for Opcode Caching in PHP 7?

This article explains how to install, configure, and troubleshoot APCu opcode caching in PHP 7. It details configuration options (e.g., apc.shm_size, apc.ttl), verifies installation via phpinfo(), and addresses common issues like insufficient shared

Mar 10, 2025 pm 06:18 PM

How to Use Caching Techniques in PHP 7?

This article explores PHP 7 caching techniques to boost application performance. It details opcode caching (OPcache), data caching (memory & file), and page caching, explaining optimal strategies based on data characteristics (access frequency,

Mar 10, 2025 pm 06:17 PM

How to Optimize PHP 7 Code for Performance?

This article details optimizing PHP 7 code for performance. It addresses common bottlenecks like inefficient database queries, algorithms, and I/O, and suggests solutions including Opcache, efficient data structures, caching (Redis/Memcached), and

Mar 10, 2025 pm 04:56 PM

What are Common Security Vulnerabilities in PHP 7 and How to Avoid Them?

This article details common PHP 7 security vulnerabilities, including SQL injection, XSS, CSRF, session hijacking, file inclusion, and remote code execution. It emphasizes secure coding practices like parameterized queries, input validation/sanitiza

Mar 10, 2025 pm 04:55 PM

How to Implement Authentication and Authorization in PHP 7?

This article details implementing authentication and authorization in PHP 7. It covers user registration, secure session management, RBAC, ABAC, and ACLs. Key security best practices, common vulnerabilities (SQL injection, XSS, CSRF), and preventa

Mar 10, 2025 pm 04:54 PM

How to Configure PHP 7 for Security?

This article details securing PHP 7 applications. It emphasizes server configuration (Apache/Nginx), crucial php.ini adjustments (like disabling display_errors and allow_url_fopen), preventing SQL injection & XSS via parameterized queries and

Mar 10, 2025 pm 04:53 PM

How to Handle Errors and Debug Code in PHP 7?

This article details PHP 7 error handling and debugging. It covers exception handling, logging, and testing, plus tools like Xdebug and IDE debuggers. Common errors (undefined variables, syntax errors) and their solutions are also discussed, empha

Mar 10, 2025 pm 04:52 PM

How to Use Prepared Statements in PHP 7?

This article demonstrates secure and efficient SQL query execution in PHP 7 using prepared statements with MySQLi and PDO. It highlights how prepared statements prevent SQL injection vulnerabilities and improve performance through query caching and

Mar 10, 2025 pm 04:51 PM

How to Sanitize User Input in PHP 7?

This article details PHP 7 user input sanitization to prevent security vulnerabilities. It emphasizes parameterized queries for database interactions to avoid SQL injection, alongside input validation and output encoding to mitigate XSS and other at

Mar 10, 2025 pm 04:50 PM

How to Secure User Passwords in PHP 7?

This article details securing user passwords in PHP 7. It emphasizes using strong, slow hashing algorithms (Argon2i, bcrypt, scrypt), unique salting, and secure storage. Best practices, including library choices (PasswordLib, Sodium), and integrati

Mar 10, 2025 pm 04:49 PM

How to Prevent SQL Injection Attacks in PHP 7?

This article details how to prevent SQL injection attacks in PHP 7. The core argument emphasizes parameterized queries and prepared statements as the primary defense, avoiding direct embedding of user data in SQL. Supplementary strategies include

Mar 10, 2025 pm 04:48 PM