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• 4. How AI Slips Out of Modern PHP — A Meta‑Architectural Guide
• 3. New in PHP 8.3 / 8.4 — The Evolving Language
• 1. Fibers — Cooperative Concurrency With Predictable Flow
• 2. Weak Maps — Memory‑Safe Object Tracking
• To Delete - 5- Objects — When Data Deserves a Name
• To Delete - 6- Value Objects — Small, Immutable Pieces of Meaning
• 2. Arrays & Collections — PHP’s Most Misunderstood Feature
• 4. Attributes — Adding Meaning Without Adding Weight
• 10. Constructor Property Promotion — Letting Objects Declare Themselves
• 7. Enums — Giving Meaningful Shape to Known Values
• 11. First‑class Callables — Passing Behavior With Clarity
• 15. Intersection Types — Requiring Multiple Shapes at Once
• 5. 'Match' — Declarative Branching With Shape and Intent
• 13. Named Arguments — Making Calls Self‑Documenting
• 6. Nullsafe — Navigating Uncertainty Without Noise
• 3. Objects & Data Transfer Objects (DTOs) — Representing Data in Modern PHP
• 9. Readonly Classes — Declaring Immutable Objects With Intention
• 8. Readonly Properties — Making Intentional Immutability Visible
• 12. Short Closures (fn) — Small Functions With Clear Intent
• 16. Spread Operator in Arrays — Composing Structure With Ease
• 1. Types & Signatures — The Shape of Modern PHP
• 14. Union Types — Expressing Multiple Valid Shapes With Clarity
• 1. About This Wiki
• Proposed initial structure for the php primer project
• License
• 2. Why This Primer Exists
• 6. Classes & Autoloading — How Modern PHP Organizes Code
• 7. Error Handling — Exceptions, Types, and Failure Modes
• 2. Execution Flow — How PHP Processes a File
• 5. Functions & Closures — How PHP Captures Context
• 1. Understanding how PHP "thinks": Overview
• 8. Putting It All Together — How PHP Actually Thinks
• 3. Request Lifecycle — What Happens During a Request
• 4. Scope & Lifetime — Where Variables Live
• 6. Authorization & Access Control — Keeping Capabilities in Their Lane
• 8. Database Safety — Parameterization, Boundaries, and Least Privilege
• 3. Escaping and Output Encoding — Keeping Untrusted Data in Its Place
• 2. Input Validation & Data Shape — The First Security Boundary
• 7. Handling Secrets — Keys, Tokens, and Environment Boundaries
• 4. Password Handling — Modern, Safe, and Simple
• 1. Safe Defaults in Modern PHP — A Foundation for Secure Code
• 5. Secure Session Practices — Predictable, Boundaried, and Safe
• 9. Security Fundamentals — A Calm Summary
• Welcome to your new DokuWiki
• 4. Working With AI Effectively — A Practical Guide
• 1. How AI Slips Out of Modern PHP — A Meta‑Architectural Guide
• 2. Common Patterns AI Uses
• 6. Guiding AI Toward Better Architecture — Patterns, Prompts, and Mental Models
• 3. AI and PHP: Understanding Hallucinations and False Assumptions
• 8. How to Ask AI for Better Refactoring
• 5. How to Review AI‑Generated Code — A Calm, Structured Approach
• 7. AI‑Generated Code: When to Trust It, When to Rewrite It
• 1. Modern PHP by Example — A Gentle 101 for the AI Era
• 23. The Closing Chapter of the PHP 101 Arc
• 17. A Simple API Call — Modern HTTP in PHP
• 3. Arrays — Simple, Flexible, Often Misused
• 4. Associative Arrays — When Keys Carry Meaning
• 11. Collections — Groups of Things That Belong Together
• 18. A Simple Controller — Giving Behavior a Home
• 10. Entities — When Identity Matters
• 16. A Simple Database Query — Safe by Default
• 8. Entities & Value Objects — Two Roles, One Model
• 22. A Simple Front Controller — The Quiet Coordinator
• 20. A Simple Error Handler — Keeping Failures Calm
• 14. Factories — When Object Creation Deserves a Home
• 5. Functions — Small Units of Behavior
• 6. Objects — When Data Deserves a Name
• 12. Repositories — Where Entities Live
• 19. A Simple Response — Returning Meaning, Not Strings
• 15. A Simple Router — The Shape of a Request
• 13. Services — When Behavior Doesn’t Belong to an Entity
• 7. Two Common Ways We Use Classes in Modern PHP
• 9. Value Objects — Small, Immutable Pieces of Meaning
• 2. Variables & Types — The Shape of Data
• 21. A Simple View — When Presentation Deserves a Home