PHP and Printing

[renegade33]

Hello,
I want my users to be able to print a page to their printer by clicking a mouse button. What is the easiest way to do this?

Thank you

[crazychris]

client side?

window.print()

server side?
you will need to use an os call, e.g.

exec("cat toprint.txt | lpr -PPrinterName", $output, $returnvar);