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php中文网 Courses
php中文网 Courses
Jan 17, 2024 · Backend Development

Understanding PHP 8 Readonly Properties: Definition, Benefits, and Usage

PHP 8 introduces readonly properties that can only be set during object initialization, providing immutable, constant-like behavior useful for defining constants, protecting sensitive data, and enhancing code safety, with examples showing initialization, immutability, consistency, and even getter/setter usage.

Readonly Propertiesbackend developmentcode examples
0 likes · 6 min read
Understanding PHP 8 Readonly Properties: Definition, Benefits, and Usage
Laravel Tech Community
Laravel Tech Community
Dec 27, 2021 · Backend Development

New Features in PHP 8.1

The article outlines PHP 8.1’s major enhancements—including enums, readonly properties, advanced callable syntax, fibers, intersection types, never return type, final class constants, octal literals, and performance improvements—providing code comparisons that illustrate the new syntax and behavior.

8.1PHPReadonly Properties
0 likes · 9 min read
New Features in PHP 8.1
Laravel Tech Community
Laravel Tech Community
Nov 28, 2021 · Backend Development

What's New in PHP 8.1.0: Enums, Read‑only Properties, First‑class Callable Syntax, Fibers and More

PHP 8.1.0 introduces enums, read‑only properties, first‑class callable syntax, new initializers, intersection types, never return type, final class constants, explicit octal literals, fibers, string‑keyed array unpacking, and numerous performance optimizations, providing developers with richer language features and faster execution.

BackendPHPReadonly Properties
0 likes · 5 min read
What's New in PHP 8.1.0: Enums, Read‑only Properties, First‑class Callable Syntax, Fibers and More
php中文网 Courses
php中文网 Courses
Nov 12, 2021 · Backend Development

PHP 8.1 Readonly Properties: Usage, Rules, and Practical Examples

This article explains PHP 8.1's new readonly property feature, shows how it differs from previous DTO patterns, demonstrates proper syntax, outlines restrictions such as type requirements and inheritance rules, and provides cloning work‑arounds with code examples for backend developers.

DTOPHP 8.1Readonly Properties
0 likes · 7 min read
PHP 8.1 Readonly Properties: Usage, Rules, and Practical Examples
Qunar Tech Salon
Qunar Tech Salon
Feb 12, 2015 · Fundamentals

Highlights of Visual Basic 14: Null‑Safety, Interpolation, and Other New Language Features

The article reviews the most notable Visual Basic 14 enhancements—including the null‑conditional operator, CallerNameAttribute, string interpolation, multi‑line strings, readonly auto‑properties, improved namespace resolution, preprocessor directives, and XML documentation support—illustrating each feature with clear VB code examples.

Null SafetyReadonly PropertiesVB.NET
0 likes · 13 min read
Highlights of Visual Basic 14: Null‑Safety, Interpolation, and Other New Language Features