Make sure Composer is installed globally, as explained in the installation chapter of the Composer documentation.
Open a command console, enter your project directory and execute:
$ composer require <package-name>
Open a command console, enter your project directory and execute the following command to download the latest stable version of this bundle:
$ composer require <package-name>
Then, enable the bundle by adding it to the list of registered bundles
in the config/bundles.php
file of your project:
// config/bundles.php
return [
// ...
<vendor>\<bundle-name>\<bundle-long-name>::class => ['all' => true],
];