if i have a page, say thispage.php and wants to check where does the previous page comes from, how can i do it???
any php functions?
Moderator: General Moderators
'HTTP_REFERER'
The address of the page (if any) which referred the user agent to the current page. This is set by the user agent. Not all user agents will set this, and some provide the ability to modify HTTP_REFERER as a feature. In short, it cannot really be trusted.
http://www.php.net/manual/en/reserved.v ... les.serverPHP manual wrote:'HTTP_REFERER'
The address of the page (if any) which referred the user agent to the current page. This is set by the user agent. Not all user agents will set this, and some provide the ability to modify HTTP_REFERER as a feature. In short, it cannot really be trusted.