What is the advantage of using PHP versus ASP??

In my opinion theres not much difference. But I use PHP because its open source, theres plenty of source code examples on the net, its quick enough to handle the applications I use it for.

But you could say the same things about ASP, except the free part.

PHP is available on a vastly larger number of servers.

Is ASP still implemented or have they shifted fully to c# and .NET