PHP-4.3.3
Apache-2.0.47
I do a dump of the headers, and I do not have the If-Modified-Since header or the If-None-Match header. Not when refreshing, not at all.
The code I use:
Code: Select all
$headers = getallheaders();
var_dump($headers);I'm trying to add etag and expiration checking, but I need to check these headers, and they are not present.