title: php.ini: which one?
body: <p>I moved from my old apache to nginx and php 5.3.10. And when I tried to modify php.ini to suit my needs, I found there are 3 of them:</p>
  
  <pre><code>$ locate php.ini
  
  /etc/php5/cgi/php.ini
  /etc/php5/cli/php.ini
  /etc/php5/fpm/php.ini
  </code></pre>
  
  <p>Which one should I edit?</p>