How To Identify The Requested Page In PHP

Question

Is there any easy way to identify the file initially handling the request, ignoring get arguments and handling (at least basic) mappings like / to /index.php<

Answer 1

$_SERVER['PHP_SELF']

Should return the actual script. But there are various methods.

I had a better link to a matrix of all the various file-related environment variables but I can't find it. I'll edit if it turns up.

Edit: I found a nice SO thread that details the differences between them.