title: How to enable xmlwriter after PHP having been compiled?
body: <p>I've got a message that <code>ext/xmlwriter</code> is missing while trying to set up phpMyFAQ on my system of Fedora 15. I looked it up on the PHP manual and got this:</p>
  
  <blockquote>
    <p>This extension is enabled by default. It may be disabled by using the following option at compile time: <strong>--disable-xmlwriter</strong></p>
  </blockquote>
  
  <p>I used yum to install PHP on my computer and consider recompiling PHP quite an unpleasant work. Can I just enable it by editing something, like <code>php.ini</code>? Or any other ways to accomplish this task without recompiling PHP? And how?</p>