'Save', 'url' => '/save', 'icon' => 'save' ), array( 'name' => 'Cancel', 'url' => '/cancel', 'icon' => 'cancel' ) ); // display the toolbar echo toolbarAction($actions); ?>In this example, the toolbarAction function is called with an array of two toolbar actions. Each action has a name, a URL, and an icon. The toolbarAction function will generate HTML code for displaying the toolbar with these actions. Package/Library: The package or library used for this example is not specified, as toolbarAction is a generic function that can be used with any package or library that supports PHP web development. However, some common packages or libraries for creating user interfaces in PHP include Bootstrap, Materialize, and Foundation.