How to pass parameters with `include`?

Question

I have a PHP script called customers.php that is passed a parameter via the URL, e.g.:

http://www.mysite,com/customers.php?employeeId=1

Inside my customers.php s

Answer 1

This is not so clean but this will work if you need to enter a static parameter:

if (true){
    echo "";
}
else
{
    echo "";
}

Just put it within your source code for the page which calls the query_source.php.

Once again, it is NOT very clean...