Getting started with XAMPP and PHP 7.4 is straightforward. Here is a step-by-step installation guide:
Once XAMPP with PHP 7.4 is running, the next step is to configure PHP settings via the php.ini file, typically located at C:\xampp\php . This file controls everything from memory limits to which extensions are enabled.
Since the official Apache Friends download page typically highlights the three most recent versions, you must access the archives to find PHP 7.4.
For developers maintaining various legacy projects, running alongside PHP 8.2 is ideal. Xampp With Php 7.4 -
had a classic problem: they were tasked with maintaining a legendary legacy project that was written in the golden era of
PHP 7.4 represents an excellent learning platform for students and new developers. The language includes modern features like typed properties and arrow functions while remaining more forgiving than PHP 8 in certain areas. Educational institutions frequently use XAMPP with PHP 7.4 in classroom settings because it provides a stable, predictable environment across student machines.
XAMPP 7.4 typically bundles MariaDB 10.4. This lacks window functions & JSON syntax improvements found in modern MySQL 8.x. If you deploy to MySQL 8, your local queries might behave differently. Getting started with XAMPP and PHP 7
Click the button next to Apache, then select PHP (php.ini) .
For XAMPP versions , there is a semi-supported method to switch between multiple pre-installed PHP versions directly from the XAMPP Control Panel. This method involves using the panel's Config button to modify httpd.conf . You would manually change the LoadModule php_module and PHPIniDir directives to point to the desired PHP version's folder. While less automated, this is a reliable way to switch the global PHP environment.
: If your SQL file is large, use the command line instead of PHPMyAdmin: mysql -u root -p database_name < file.sql Troubleshooting Common Issues Port Conflicts Since the official Apache Friends download page typically
Right-click the installer and "Run as Administrator" to ensure proper permissions for the local server services.
Popular systems like , Joomla 3.x , and older versions of Laravel (6.x / 7.x) and Symfony (4.4) do not run natively on PHP 8. They rely on deprecated functions (e.g., get_magic_quotes_gpc() ) or throw fatal errors under PHP 8. PHP 7.4 is the last safe haven for these applications.
XAMPP with PHP 7.4 represents a capable, user-friendly local development environment that has served countless developers well. Its cross-platform compatibility, integrated components, and graphical control panel lower the barrier to entry for PHP development, making it an ideal choice for beginners and professionals alike.
At minimum, ensure Apache , MySQL , and PHP are selected. Finish: Launch the XAMPP Control Panel after installation. 3. Verification and First Run