"<p>In this video we are adding CreatedAt & UpdatedAt fields to our Product Entity using the bundle stofDoctrineExtensionBundle.</p> <p>Install the bundle: </p> <pre> <code>composer require stof/doctrine-extensions-bundle</code></pre> <p>Example of usage : <a href="https://github.com/doctrine-extensions/DoctrineExtensions/blob/v2.4.x/doc/symfony2.md#ext-example">Link</a></p>"