title: How to install extensions not included on PHP 5.6? GDlib, DOM, MCrypt
body: <p>I've recently installed PHP, Apache and MySQL on a windows server 2012. I have everything working and I already have a website up and running on the server. </p>
  
  <p>In the next few weeks I will be transferring a new site on this server however this new sites requires extensions not currently installed on PHP 5.6, they are as follows:</p>
  
  <ul>
  <li>GDlib</li>
  <li>DOM</li>
  <li>MCrypt</li>
  </ul>
  
  <p>How do I go about installing these extensions on PHP?</p>
  
  <p>This was my first time installing a WAMP server, still trying to figure things out</p>
  
  <p>Thanks in advanced</p>