[RESOLVED] Carry current query string?

[jamjam]

Hi

I am PHP newbie. I am developing a website with PHP and MYsql.
Say this website has two pages, both use query strings to retrieve data from MYsql database.

Page 1: http://www.mydomain.com/?value=500
Page 2: http://www.mydomain.com/something/?value=500

I want to echo a link to page 1 so that once it is click it will take the user to page 2, carrying the value of the current query string, something like this.

echo href=http://www.mydomain.com/something/$currentquerystring

Is this possible?

I will appreciate your help. Thanks

[laserlight]

You can access the current query string through $SERVER['QUERY_STRING']. However, since you will be changing one of the name/value pairs, you may need to do a little more. One approach is to modify say, $GET['page'], then use [man]http_build_query/man with $_GET and then append the resulting string as the query string of all the relevant links on the page.

[jamjam]

Hi laserlight

Thank for the response.

Your solution looks like what I am looking for.

But I don't think I understand it all.

Can you please let me know how I would structure the echo statement?

Thanks

[jamjam]

I have found a solution.

Thanks