POST Array question

[php_dev]

Hello,

When dealing with the POST array in PHP, I am aware that HTML will pass any data in a form as a POST array that PHP works with.  MY question is if this information remains in volatile memory, or if it ever gets written to a physical disk drive during the process?  

Any information would be appreciated.

Thanks

[bradgrafelman]

PHP itself won't record POST'ed data, but it's possible that your webserver could be configured to do so (or perhaps an automatically included .php script that writes $_POST to disk).