Installation

Install ALTO Front Matter with Composer and verify that the project uses a supported PHP runtime.

composer require alto/frontmatter

The package requires PHP 8.4 or later. It has no runtime Composer dependencies and does not require additional PHP extensions. Composer checks the PHP version when it resolves the package.

After installation, load Composer's autoloader as usual:

<?php
require dirname(__DIR__).'/vendor/autoload.php';

Continue with Getting Started to read a complete document.