example to do server side filtering

Hi

all

I want to do server side filtering. but when I am creating a URL it is something like this

procees.php?test=emp001&test2=16&test3=18

because of the extra character amp; I am not able to send the data to php.

Please help me out to resolve this issue.

If u have any working example please give me

Thanks
MD.Samiuddin