What are the potential pitfalls of manually downloading and installing FPDI in PHP, and how can they be avoided?

Potential pitfalls of manually downloading and installing FPDI in PHP include downloading outdated or incompatible versions, missing required dependencies, and potential security vulnerabilities. To avoid these issues, it is recommended to use a package manager like Composer to handle the installation process automatically and ensure that the correct dependencies are installed.

// Use Composer to install FPDI and FPDF
composer require setasign/fpdi