Duration
2 days
Overview
PHP 8.1 is a major update of the PHP language.
It contains many new features, including enums, readonly properties, first-class callable syntax, fibers, intersection types, performance improvements and more.
Course Outline
- Introduction to PHP 8
- Background
- Setup
- PHP 8 New Features
- Enumerations
- Readonly Properties
- First-class Callable Syntax
- New in Initializers
- Pure Intersection Types
- Never return type
- First class constants
- Explicit Octal numeral notation
- Fibers
- Array unpacking support for string-keyed arrays
- Other changes to PHP 8
- Performance Improvements
- New Classes, Interfaces and Functions
- Deprecations and backward compatibility breaks
Programme scope, delivery arrangements and suitability are confirmed during enquiry.