Google & Cache Control Headers

Do cache control headers have an affect on Google bot?

[epsrx]

Hello everyone :)

I have the below cache control headers in my pages to insure that pages don't get cashed on the user machine/proxy. Do they have an affect on how the Google bot indexes the page?

Does it also affect how other search engines index a page witn the below headers?

Cheers,
epsrx

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<?php
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-cache, no-store, must-revalidate");
?>

[epsrx]

Anyone has any comments on my post?