Interesting idea. You just need to divide number of pieces of paper per tree by how many pieces of paper they save by *not* printing. I don't think anything special is required - you just need to decide how many pieces of paper you get per tree.
I found this after a quick google search. http://answers.yahoo.com/question/index?qid=20061002111333AARPpwh http://wiki.answers.com/Q/How_many_pieces_of_paper_can_be_produced_from_one_tree <http://answers.yahoo.com/question/index?qid=20061002111333AARPpwh>Chris On Fri, Aug 27, 2010 at 6:13 PM, Brendan Brink <[email protected]>wrote: > hi there, > > i am creating a system to save a client printing off forms, and > thought would be a great idea to count the number of page views and > using a formula/calculator provide a figure of how many trees they > saving by NOT printing the page. > > wondered if anyone had a formula / calculator that could use with PHP > to do this? > > know its a weird question, but you never know - could be something we > all could offer clients who are desiring to be enviro friendly > > cheers > brendan. > > -- > NZ PHP Users Group: http://groups.google.com/group/nzphpug > To post, send email to [email protected] > To unsubscribe, send email to > [email protected]<nzphpug%[email protected]> -- NZ PHP Users Group: http://groups.google.com/group/nzphpug To post, send email to [email protected] To unsubscribe, send email to [email protected]
