Simple Web Server

Hi I want to know, if I have a simple project can I just use lightstreamer server for everything, ie not use apache? Can Lightstreamer serve php (or do I need apache for that)?

*I want to put lightstreamer on AsteriskNow installation so I can see sip messages as they are generated.

Lightstreamer, when used as a normal Web server, can only serve static pages, so no PHP. You will need an Apache server for that.