PHP 8.0 New Features Explained

PHP 8.0 is a major version update of the PHP language, bringing many exciting new features.

JIT Compiler

PHP 8.0 introduces JIT support, achieving performance improvements of up to 3 times in compute-intensive scenarios.

Named Arguments

Named arguments make code more readable, eliminating the need to remember the order of parameters.

Union Types

Native support for union type declarations reduces reliance on PHPDoc annotations.

Match Expression

match is a modern alternative to switch, supporting strict comparison and returning values.