Hi,

In some script, I need to reload the current page, but with an additional value after that url.

For example, the current page is
http://www.something.com/admin.php?where=category&id=2

And I want to reload the whole thing, but with an url like
http://www.something.com/admin.php?w...ory&id=2&del=1

But I don't exactly know which name-value pairs will already be stored in the url. I just want to add that extra del stuff.

How can I do that in PHP?