: It was the last major PHP 7 version, making it the perfect bridge for testing older projects before they were ready for the big leap to PHP 8 .
So, how do you set up ? This guide will walk you through every method, from using archived versions to manually swapping PHP binaries. We will also cover troubleshooting, security considerations, and performance tuning for legacy projects.
XAMPP with PHP 7.4 remains a popular choice for developers maintaining legacy projects, such as those built on WordPress or Laravel versions that are not yet compatible with PHP 8.x. Although PHP 7.4 reached its on meaning it no longer receives official security updates—it is still widely used in local development environments. Downloading XAMPP with PHP 7.4
Many legacy apps require extensions that might be disabled by default.