title: Is there any way to install Composer globally on Windows?
body: <p>I've read the <a href="http://getcomposer.org/doc/00-intro.md#globally">global installation documentation</a> for Composer, but it's for *nix systems only:</p>
  
  
  
  <pre class="lang-none prettyprint-override"><code>curl -s https://getcomposer.org/installer | php
  sudo mv composer.phar /usr/local/bin/composer
  </code></pre>
  
  <p>I would be such happy doing the same on Windows, that's the OS of my development machine. I would be able to run</p>
  
  <pre class="lang-none prettyprint-override"><code>composer update
  </code></pre>
  
  <p>From an arbitrary folder where <code>composer.json</code> exists. Interpreter <code>php.exe</code> is already in <code>PATH</code> variable.</p>
  
  <p>Any clue?</p>