如何使用PHP或JavaScript在两个不同的打印机上同时打印？

Question

I am developing a simple restaurant check-out system in PHP where, once paid, both tickets must be printed, one for Kitchen and another one to client. The question is, i'm facing problem to print each ticket in 2 different printers. What is the best way to to that? Because I'm using JavaScript to print it, but this only work for one printer and I need to print at the same time in both printers .

Obs: both are installed via USB.

Thanks

Answer 1

Your web server can talk to the print server or printers and print it. You can't control how a web browser prints unless you have some kind of plugin.