
The cleanest approach is to completely replace your XAMPP installation with a newer version. Download the latest XAMPP release (e.g., version 8.2.x or newer), which bundles PHP 8.2 or 8.3. Do not attempt to install over your existing XAMPP — instead, stop all services, rename your old C:\xampp folder to something like C:\xampp-old , and perform a fresh installation. Then migrate your project files and databases selectively.
PHP 7.4 is stricter about MySQL authentication. Run these SQL commands in phpMyAdmin: Xampp With Php 7.4 -
| Tool | PHP version flexibility | Best for | |------|------------------------|----------| | (Win) | Easy switching (7.4–8.3) | Windows power users | | Docker (any OS) | Any version, isolated | Modern teams, multi-version testing | | MAMP (macOS/Windows) | GUI, good for macOS | Designers, casual devs | | Native LAMP/LEMP | Full control | Linux users | The cleanest approach is to completely replace your
For Laravel 6/7, also enable extension=pdo_sqlite for testing and extension=bcmath for precise calculations. Then migrate your project files and databases selectively
What are you running (Windows, Mac, or Linux)?