Would be useful if the script could take a parameter from a url and generate a unique qr code that could take a user to a certain page with their details on it.
An example of usage would be for a bus ticket so the passenger could check in using the qr code
The link to the qr code would be something like
https://abcdef.com/confirmation/?ticketid=fgf8g7e98sg7
and the qr code would link to
https://abcdet.com/checkin/?ticketid=fgf8g7e98sg7