Installation

Requirements

• PHP 8.3 or higher
• Composer

Global Installation

The recommended way to install whatsdiff is globally via Composer:

composer global require whatsdiff/whatsdiff

This makes the whatsdiff command available system-wide.

Verify Installation

After installation, verify that whatsdiff is properly installed:

whatsdiff --version

You should see the current version of whatsdiff displayed.

Updating

To update whatsdiff to the latest version:

composer global update whatsdiff/whatsdiff

Next Steps

Once installed, learn how to use the CLI tool in our CLI Overview guide.