The Zend Studio is already equipped with a plugin that allows us an easy usage of the PHPUnit framework when unit testing our code. The following video clip explains how to write unit tests using Zend Studio and PHPUnit.

Stable Values in Java (JEP 502): Deferred Immutability with JVM Trust
Explore Stable Values – a new Java 25 upcoming feature (JEP 502) enabling lazy initialization with immutable performance and JVM-level optimizations.