Preformance difference between classes and just functions
<p>I am writing a site in PHP and I am noticing that the page is taking 3-5 seconds to load (from a remote server), which is unacceptable. The software relies on around 12 classes to function correctly. I was wondering how much of a performance gain I would get if I rewrote most of the classes to just use regular php functions. </p>

<p>Thanks for any input.</p>

<p>Edit: I rely primarily on Redis, and using a simple MySQL query here and there.</p>
