RE: [PHP] Getting the Leftmost 7 Characters of String

Check out the string functions. Especially the 'substr()' function. http://us.php.net/manual/function.substr.php http://us.php.net/manual/function.strrchr.php Basically you'll want to do something like this to get the class C IP. $class_c = substr($ip_address,0,strrchr($ip_address,".")); This will find the last "." and give you everything before it. Jason > -----Original Message----- > From: Graham Pearson [mailto:gpearson@support.niesc.k12.in.us] > Sent: Wednesday, June 28, 2000 2:07 PM > To: php-general@lists.php.net > Subject: [PHP] Getting the Leftmost 7 Characters of String > > > Group: > > I have been trying to acquire via php the class c address of a specific > $REMOTE_ADDR variable. I have a series of webpages that need to be viewed > only from remote clients that are on the local lan and if a client views > the specific pages from outside the lan, redirect them to another webpage. > > I am able to do this via ColdFusion but yet in PHP. Any Ideas or > directions > to look at. > > -- > Get Paid to Surf the Net -- The Rules have changed > Http://www.alladvantage.com/home.asp?refid=EOW694 > > ================================================================ > Graham Pearson, Technology Support Center Supervisor > Northern Indiana Educational Services Center > Http://support.niesc.k12.in.us Voice (219) 254-0111 Fax: > (219) 254-0148 > > Email: gpearson@support.niesc.k12.in.us > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net > > _______________________________________________________ Site Design, Hosting, and E-Commerce at www.webpipe.net