I was about to tell you to use Last-Modified Header! ;) Well then...try to fetch the page's size and compare with last time, if changes then regrab the page.
Elias, "Vikram Vaswani" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi all, > > I need to write an application that accepts a list of URLs and checks them > on a daily basis (via cron) to see if the pages have changed in the past day. > > I need some help with this. Does anyone know the most optimal way to find > out when a particular Web page has been modified? I am thinking about using > the Last-Modified: HTTP header - however, all servers do not return this > header - any ideas on what the fallback should be? > > TIA, > > Vikram > -- > "I find your lack of faith disturbing." > --Darth Vader -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php