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: "There is a possibility of facing an error message at this stage. It shows up when
register_globals is enabled."
A block of code is set as follows:
<?php phpinfo (); ?>
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: "Go to Home | Administer | Store administration | Configuration | Tax rates and settings."
Warnings or important notes appear in a box like this.
Tips and tricks appear like this.