title: PHP: translate virtual path to physical path
body: <p>Is it possible to translate a server relative virtual path to physical path in PHP?</p>
  
  <p>e.g. if I have a url:</p>
  
  <pre><code>/home/index.php
  </code></pre>
  
  <p>then find the physical path of index.php somehow from some other script?</p>