XAMPP with PHP 7.4 — Technical Paper

Abstract

This paper documents installing, configuring, and developing with XAMPP bundled with PHP 7.4. It covers system requirements, installation steps for Windows/macOS/Linux, PHP 7.4 configuration, common extensions, security hardening, debugging, performance tuning, sample project setup, and migration considerations.

Configuring XAMPP with PHP 7.4

👥 Who Should Use It?

| Use case | Verdict | |----------|---------| | Student learning PHP/MySQL | ✅ Perfect | | Maintaining a legacy PHP 7.4 project | ✅ Ideal | | Testing a WordPress plugin on PHP 7.4 | ✅ Works great | | Building a new Laravel 10+ app | ❌ Use Herd, Sail, or Docker | | Production server | ❌ Never — use Linux + PHP-FPM |

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