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Since the main XAMPP download page usually promotes the latest PHP 8.x versions, you need to access the "More Downloads" section. Navigate to the SourceForge XAMPP repository. Select your operating system (Windows, Linux, or OS X). Search for version 7.4.x (the final release was 7.4.33). Download the installer (.exe for Windows or .dmg for Mac). 2. The Installation Process Run the installer as an Administrator.
Click the button next to MySQL (which is actually MariaDB).
If Apache won't start, another program (like Skype, VMware, or IIS) might be using the port. Stop the other service or change Apache's port in httpd.conf .
Look for the section labeled and click on it. Select your operating system (Windows, Linux, or macOS). Xampp With Php 7.4 -
Increase memory_limit to 256M or 512M for heavier CMS like WordPress.
syntax, providing a more concise way to write short anonymous functions, which is particularly useful for array operations like Null Coalescing Assignment Operator
In the XAMPP Control Panel, click the button next to Apache and select PHP (php.ini) . Since the main XAMPP download page usually promotes
Heavy frameworks (e.g., Magento, Symfony) run noticeably slower on XAMPP for Windows due to file scanning overhead.
For many PHP developers, PHP 7.4 was a watershed moment. It brought crucial performance improvements, type safety enhancements, and modern syntax features while remaining largely compatible with older codebases. While PHP 8.x is the current standard, many legacy projects, WordPress sites, and enterprise applications still require the stability and syntax of PHP 7.4.
Bringing more discipline to code and reducing the "bloat" of getters and setters. Significant Speed: Benchmarks showed it was up to 20–30% faster Search for version 7
To get PHP 7.4, you cannot download the absolute latest version of XAMPP from the Apache Friends website , as they now offer 8.x.
For a PHP application to connect to a MySQL or MariaDB database, the pdo_mysql driver must be enabled. Here is the checklist to ensure it works correctly:
To adjust PHP 7.4 settings (like memory limit or upload file size):
If you already have a newer version of XAMPP and need 7.4 for a specific project, you have two primary options: Direct Download (Recommended) : Download the full installer for the 7.4.x series from the official XAMPP download archive on SourceForge Manual Swap Download the Thread Safe (TS) zip version of PHP 7.4 from PHP.net Windows downloads Rename your existing C:\xampp\php C:\xampp\php_backup Extract the PHP 7.4 zip contents into a new C:\xampp\php Update your httpd-xampp.conf file to point to the new PHP 7.4 files if the filenames differ. Common Fix for PHP 7.4 on XAMPP