UNA Personal Edition includes full support for standard features of source code editors, such as syntax highlighting, auto-complete, regular expression search and replace, and external tool integration. [...] UNA Personal Edition allows developers to edit, compile, test, and execute files in any and all languages, and is a nice complement to heavyweight IDEs such as Eclipse and IntelliJ Idea.

The screencast lasts about five minutes and shows the creation of a new PHP project, how to set up a "launcher" to access the PHP online documentation right in the browser, use the built-in syntax checker PHP has (lint) and execute the current file.

Zend Platform is a powerful tool both in development and in production. [...] One of the cool features of it is the Event Debugger. Here's a short screencast that demonstrates how it works and how it integrates with Zend Studio for Eclipse.

The screencast is only about three and a half minutes long, but they cram a lot of screenshots and output results into that time. Cal Evans himself does the narration.