Active Server Pages (ASP) s Microsoft’s scripting technology for displaying dynamic web pages, ASP programmes mostly use VBScript, JScript.PHP is the open source alternative to ASP that runs on multiple operating systems, incuding Linux, Windows solaris and other OS.

Comparing their speeds PHP is relatively much more faster and stable than ASP.PHP installtions are definetly cheaper to install, PHP runs great on Linux which is free, on the other hand ASP runs on the IIS Server (Internet Information Server) which need’s Windows N.T/2000/2003 Servers.