php The application stores images in a SQLite database using the Mezzio framework with PHP's Imagick extension to retrieve image information. The application provides routes for uploading, deleting, downloading, and viewing images, as well as filtering and validating input data. It also uses Doctrine ORM to interact with the SQLite database. The application is built using Composer and Mezzio, and it requires PHP 8.2 or later, Imagick, PDO SQLite, and Composer installed globally.