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: “You can always delete those partitions and give space back to
A block of code is set as follows:
<?php $mc = new Memcached(); $mc->addServer(“localhost”, 11211); $value = file_get_contents(‘/var/www/icon.jpg’); $mc->set(“/icon.jpg”, $value); ?>
Any command-line input or output is written as follows:
chown –R www-data:www-data /var/www # resets owner and group to www-data
New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear ...