PHP complex uses - Interact with external devices
<p>Is it possible to access &amp; control external devices in PHP?</p>

<p>For example, would it be capable of changing the speed of a USB fan or change the direction of a wireless toy car.</p>

<p>I'm trying to go beyond web dev and I'm wondering if the programming language I use is capable of handling my ideas or should I consider changing the environment.</p>

<p>If these would be possible, I'd very much appreciate any pointers to reading materials or suggestions on other languages that might be more suitable.</p>

<p>Thanks!</p>
