Individual skill

psr-autoloading-knowledge

PSR-4 autoloading standard knowledge base for PHP 8.4 projects. Provides quick reference for namespace-to-path mapping, composer.json configuration, directory structure, and common mistakes. Use for autoloading audits and project structure reviews.

skills/psr-autoloading-knowledge/SKILL.md

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# PSR-4 Autoloading Knowledge

## Quick Reference

| Concept | Description |
|---------|-------------|
| **Namespace Prefix** | Maps to a base directory |
| **FQCN** | Fully Qualified Class Name |
| **Path Mapping** | Namespace → Directory → File |

## Core Concept

PSR-4 defines how to autoload classes from file paths based on their fully qualified class name.
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