PHP 8.2 has released with read-only classes, new stand-alone types, and more
The PHP development team releases PHP 8.2.0 to be immediately available. The most recent minor release of the PHP programming language is this one.
New features included
Numerous enhancements and new features included in PHP 8.2 include Readonly classes, Disjunctive Normal Form (DNF) Types, New stand-alone types: null, false, and true, New “Random” extensions, Constants in traits, Deprecate dynamic properties, And more
1) Readonly classes
As of PHP 8.2.0, a class can be marked with the readonly modifier. A class can be made read-only by adding the readonly modifier to all defined properties. This stops dynamic properties from being created. And utilizing the AllowDynamicProperties attribute to add support for them is not possible. A compile-time error will appear if you try to accomplish this.
2) Disjunctive Normal Form (DNF) Types
Boolean expressions can be arranged in a standard style called Disjunctive Normal Form (DNF).
3) Null, false, and true stand-alone types
PHP 8.2 now supports the independent types false, true, and null. This is a relatively self-explanatory example:
Constants can now be included in traits. Constants cannot be accessed by the trait’s name; however, they can be accessed via the class containing the trait:
6) Dynamic properties deprecation
That’s All! I hope this article will help you. if you need any help please contact here.