Retrieve a Get Http request in php
<p>I need to retrieve a get http request in php and store it in a variable. </p>

<p>I need to execute the following: </p>

<pre><code>https://graph.facebook.com/oauth/access_token?
     client_id=YOUR_APP_ID&amp;client_secret=YOUR_APP_SECRET&amp;
     grant_type=client_credentials
</code></pre>

<p>I know this is simple. just not able to get my head around it. </p>
