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PHP Programming with PEAR by Stoyan Stefanov, Carsten Lucke

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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.

There are three styles for code. Code words in text are shown as follows: "This class also provides a setId() method, which is called by the Label object when the artist is added to the list of signed artists."

A block of code will be set as follows:

function getDGInstance($type)
{
if (class_exists($type))
{
$datagrid =& new $type;
return $datagrid;
} else
{
return false;
}
}

When we wish to draw your attention to a particular part of a code block, the relevant lines or items will be made bold:

$driver = Date_Holidays::factory($driverId, $year);
$internalNames ...

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