如何重置GET变量

Question

Please pardon my PHP noobness! I want a single page to display a particular navigation based on the incoming link. It's set up as follows:

page1.php list item:

<li><a <?php if (strpos($_SERVER['PHP_SELF'], 'wood-species.php')) echo 'class="current"';?>href="wood-species.php?name=standard">Wood Species</a></li>

page2.php list item:

<li><a <?php if (strpos($_SERVER['PHP_SELF'], 'wood-species.php')) echo 'class="current"';?>href="wood-species.php?name=premium">Wood Species</a></li>

So the first link will set the name variable to "standard" using the GET method, and the second link will set it to "premium". So what I want to happen is that 'wood-species.php' displays with the appropriate navigation, but I'm not sure how to destroy or unset the 'name' variable.

Here's what I tried to use, obviously not getting it done...

 <?php

    $woodclass = $_GET['name'];
    if($woodclass="premium") {
    require("includes/premium-wide-navigation.php"); 
    echo"premium";
    clearit();
    }

    else if($woodclass="standard") {
    require("includes/standard-wide-navigation.php");
    echo"standard";
    clearit();
    }
    else {
    //
    }

    function clearit () {
    unset($GLOBALS['woodclass']);
    }

?>

Answer 1

I think that unset($_GET['name']); should do the job.