Send push notification of events to my iPhone PHP

I'd really love to send to myself (and my colleagues开发者_如何学编程) push notifications for different events (new revision in svn repos, new to-do item in our project-management system, and so on)

Is there any app out there which can we use for that? I don't want to develop a specific app for that purpose (but, of course I'll implement the server-side code to send notification).

Last thing, I'd prefer to use PHP so a service which allow API calls using PHP would be the perfect match.

I've found that Prowl could be a good solution for me =)

Boxcar does exactly this — and it looks like someone's written a PHP class that talks to the Boxcar API as well.

Push Inbox is a pretty cheap and decent service. Simply send an email and get a push notification.