Global.asax for php

I've been a .Net developer and a Java developer and TBH I liked .Net more when it comes to web (Except that I had to use IIS). Recently I've learned php (Amazingly simple) but I was wondering if in php you could do something like the G开发者_如何学Golobal.asax in .Net. I'm just looking for someway to mimic the Application_Error event.

I think the following are closest to what you want:

• set_error_handler
• set_exception_handler