How is PHP 8 different from its previous versions?

PHP 8 marks a significant evolution from its predecessors, introducing a slew of improvements and new features that enhance both performance and developer experience. One of the standout additions is the Just-In-Time (JIT) compiler, drastically boosting execution speed by dynamically compiling code during runtime.

Additionally, PHP 8 introduces Union Types and Named Arguments, refining type safety and code readability. The introduction of attributes streamlines metadata handling, while Constructor Property Promotion simplifies class definitions. Error handling sees enhancements with the introduction of the new Throwable interface hierarchy, facilitating more consistent exception handling. With these advancements and more, PHP 8 cements its position as a cutting-edge scripting language, empowering developers to build faster, more robust web applications.

Back in the mid-1990s, PHP started as a Personal Home Page, but now it’s known as Hypertext Preprocessor. It’s a widely used scripting language that is perfect for web development and can easily be inserted into HTML. Over time, PHP has become super powerful for making dynamic and engaging web apps.

PHP 8, the latest significant iteration, introduces manifold enhancements, novel functionalities, and performance optimizations, reinforcing its stature as a preeminent server-side scripting language.