applying function to whole page

[pheonix]

I am wanting to add a feature to my existing website. The function works however i am having trouble implenting it.

The function is supposed to go through the content and automatically create links of known keywords.

Aside from doing something like this:

$fh = fopen('content.php', 'r') or die($php_errormsg);
while ($s = fgets($fh,1024)) {
print  myFunction ($s);
}
fclose($fh) or die($php_errormsg);

im out of ideas.

I was hoping to just be able to add an include to the top of eack page.

Thanks,
Daniel S.

[rpanning]

Look at the output buffering functions. Ex:

<?php ob_start('myFunction'); ?>

Then at the end of script exicution it will run myFunction and pass the buffer to it. Your function would return the contents and it would then go to the client.