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Sometimes you may already have XAMPP installed with an older or newer PHP version and need to switch specifically to PHP 7.4. This requires careful manual steps because Apache does not automatically detect a new PHP installation.
# 1. Export database mysqldump -u root --all-databases > backup.sql
Before proceeding, verify that your system meets the basic requirements:
You can manage your databases by navigating to http://localhost/phpmyadmin in your browser. Key Troubleshooting Tips xampp 32 bits php 7.4
To install XAMPP 32 bits with PHP 7.4, follow these steps:
If your live web hosting environment is still running a 32-bit architecture with PHP 7.4, keeping your local machine identical prevents "it works on my machine" deployment errors. Step 1: Downloading the Correct Installer
Are you building a or migrating an existing legacy site ? Sometimes you may already have XAMPP installed with
Save and from Control Panel.
32-bit builds sometimes omit the intl extension. Download from PECL:
Search for xampp-windows-x86-7.4.x-x-installer.exe . Note that x86 indicates the 32-bit version. Installation Steps for XAMPP 32-bit (PHP 7.4) Save and from Control Panel
The official XAMPP website (Apache Friends) now features newer versions. However, they provide access to all historical releases via SourceForge.
Click "Start" next to Apache and MySQL.