PHP remove querystring from url
<p>I am building a website and I have come across something that I do not know how to do.</p>

<p>I have a link on every page that members of my website can click, and when they do it takes them to the same page with a query on the end, and a confirmation link like;</p>

<pre><code>/contact?tab=hotlink
</code></pre>

<p>Now on this page is a hidden form and a confirm button, I was going to use                 $_SERVER['HTTP_REFERER'], but the previous url is /contact?tab=hotlink and I need it to be...</p>

<pre><code>/contact
</code></pre>

<p>Is there a way to string replace all of the query, I could do it with sessions, but would rather do it another way as it would mean setting alot of unnessessary sessions.</p>

<p>Thanks</p>
