[TYPO3] Write output to static file

[David Krüsemann]

Got it..:
$GLOBALS['TSFE']->content

> Hi list,
>
> in some cases, I want TYPO3 to write full page output into a static file 
> (e.g. xml, html) using
>
> file_put_contents($filename,$????);
>
> in my extension. Already had a look in tslib_fe without any results.
> Does anybody know how/where to access page generation for this purpose?