Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.

Code words in text are shown as follows: "The php app/console container:debug <service_name> command will provide information about a specific service."

A block of code is set as follows:

use Geocoder\HttpAdapter\CurlHttpAdapter;
use Geocoder\Geocoder;
use Geocoder\Provider\FreeGeoIpProvider;

public function indexAction()
  {

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "If you have enabled colored output in your console, the line saying Success! should appear in green."