The repository is made for YouTube Video What's new in PHP 8.1
- Enums
- Array unpacking with string values
- Readonly properties
- Intersection types
- First class callable syntax
- array_is_list function
- Final class constants
- new in initializers
- Names arguments after unpacking
- Octal literal notation
- Migrating from php8.0 to php8.1
- Fibers