|
|
Posted by Janwillem Borleffs on 05/22/05 01:25
Daedalus.OS wrote:
> EXPIRES: Thu, 19 Nov 1981 08:52:00 GMT
> This is the one I don't understand, what is it, where does this value
> come from? And it's always the same exact date/time. ?!?
>
This field controls the caching behaviour of the browser. The value PHP
sends by default (19th of Nov, 1981) ensures that the page will not be
cached by the browser and will be retrieved from the server each time it's
requested.
More info: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.21
JW
Navigation:
[Reply to this message]
|