$containerBuilder = new ContainerBuilder(); $containerBuilder->setParameter('database_password', 's3cr3t'); $password = $containerBuilder->getParameter('database_password');
$containerBuilder = new ContainerBuilder(); $containerBuilder->setParameter('upload_directory', '/var/www/uploads'); $directory = $containerBuilder->getParameter('upload_directory');In this case, the code sets a parameter named "upload_directory" to "/var/www/uploads" and retrieves its value. The resulting directory variable would contain the string "/var/www/uploads". Overall, the Symfony\Component\DependencyInjection\ContainerBuilder package library is a powerful tool for managing application dependencies in PHP.