title: I am unable to change the URL Structure in My PHP Website
body: <p>I have created website and i want to change its URL Structure.
  For example.</p>
  
  <pre><code>http://www.haitibravo.com/market/detail.php?add_id=73
  </code></pre>
  
  <p>I want to show it without ? Mark like</p>
  
  <pre><code>http://www.haitibravo.com/market/product/73
  </code></pre>
  
  <p>how i can show URLs like this. Please help me. I have tried many techniques but i am fail.</p>