2 Questions.

[LemonInflux]

First: How do I add a hyperlink to add another variable onto the URL? Say my page is this:

 

localhost/test_site/index.php?id=1

 

And I have a link on that page that goes to

 

localhost/test_site/index.php?id1&act=0

 

I would just link like that, but it's in a header file included on every page.

 

 

 

The second:

 

Why isn't this function working?

 

<?php

function logOut(){
$_user = "";
$f_pass = "";
session_unset();
session_destroy();
header("Location: ?");
}

?>

 

Basically, when the function is activated, it should destroy the session, so the user logs out.

[premiso]

To completely kill a session you have to unset the session cookie.

 

www.php.net/session

 

localhost/test_site/index.php?id1=value&act=title&bob=two&three=four

 

 

[LemonInflux]

I know how to structure a URL, I was asking how I could add things to it like <a href="?var=1"> but if my URL was already index.php?id=1, having a link to ?var=1 wouldn't make id=1&var=1, it makes ?var=1

[premiso]

<?php
$get_data = "";
foreach ($_GET as $key => $val) {
     $get_data .= "&" . $key . "=" . $val;
}
echo '<a href="index.php?var=1' . $get_data . '">Link Here</a>';
?>

 

Like that?

[LemonInflux]

First: How do I add a hyperlink to add another variable onto the URL? Say my page is this:

 

localhost/test_site/index.php?id=1

 

And I have a link on that page that goes to

 

localhost/test_site/index.php?id1&act=0

 

I would just link like that, but it's in a header file included on every page.

 

Also, fixed the second problem myself.