What PHP extensions are preferred? And what about Security preferences?
<p>If you are to install PHP on IIS, what PHP extensions would be good to be installed along with the ones that come by default with PHP? Also, any security extensions/configurations preferred usually?</p>

<p>I am thinking Fast CGI, CURL and GD library are required ones. Any other suggestions?</p>

<p>I am installing it for a friend, and he asked me to install whatever extensions that he might use in his applications. He is planning to install applications such as Content Management System, etc.</p>
