system paging file. txt

[whiteboy]

I have a book in. txt
I managed to open it to read it all, but about 40 pages
I used the following code to open the book:

$file="MyBook.txt";
$open=fopen($file, "r");
$raed=fread($open, filesize($file));
echo nl2br ($read); 

all right, this is very good.
and now, how to paging page, each 370 words / page?

sorry for my bad english and thanks for responses

[GumSlone]

use substr() function.
PHP: substr - Manual

[wap2k]

Here you go dude i did it for you

<?php
$file = "MyBook.txt";
$open=fopen($file, "r"); 
$raed=fread($open, filesize($file));

$page = 1;   // change the page number here
$limit = 370; // number of words

$perpage = $limit;
$words = explode(" ",$raed);
$perpage = ($limit*$page < sizeof($words)) ? ($perpage = $limit * $page) : ($perpage = sizeof($words));
for($i=($perpage-$limit); $i<$perpage; $i++) echo $words[$i]." ";
?>