The format of a novel on the Pai novel forum could be found in the following example: ``` <? php //Set chapter title and number $chapter title = chapter 1; $number = 1; //Set the content of each chapter This is a novel about. //generate the code ''<html><head><title></title><body><h1></h1><p></p></body></html> //Write the text to the file file_put_contents('bookhtml' $html); //Create forum post link "<a><a></a> //Write the forum post link to a file file_put_contents('book_threadhtml' $post link); ?> ``` This code will generate a file called `bookml` which contains an webpage. The webpage contains a chapter title, a number, the content of each chapter, and a link to a forum post. In the link to the forum post, the word 'ppie' was used as part of the domain name of the forum website to simulate the content of the forum post. Please note that this is just a simple example. The specific format of the book may vary from forum to forum. In addition, if you are creating your own novel website, please make sure to use protected copyright language and format to avoid legal issues.