title: How to install 'posix' in windows
body: <p>I'm using WAMP server in windows 7 and trying to use <code>posix</code> function in php but it's not working and giving <code>fatal error:undefined function</code>. Now i want to know, how i can install it on windows. </p>
  
  <p>If it's not available for windows how would like to know <strong>how to get file owner name by id</strong> on Windows, and where can I read about implementing similar posix features on Windows.</p>