PHP 8.3 Enums for Video Category Management

PHP 8.3 enums are perfect for managing fixed sets of values like video categories, regions, and cache policies. Here's how I use them in TopVideoHub . Why Enums? Before enums, we used string constants: // Before: fragile, no type safety class Categories { const MUSIC = 'music' ; const GAMING = 'gaming' ; const ENTERTAINMENT = 'entertainment' ; } function getVideos ( string $category ): array { /* ... */ } getVideos ( 'musci' ); // Typo compiles fine, fails silently With enums: // After: type-safe, IDE support, exhaustive matching enum Category : string { case Music = 'music' ; case Gaming = 'gaming' ; case Entertainment = 'entertainment' ; } function getVideos ( Category $category ): array { /* ... */ } getVideos ( Category :: Music ); // Type-safe Video Categories YouTube has fixed category IDs. I map them to a PHP enum: enum VideoCategory : int { case FilmAnimation = 1 ; case AutosVehicles = 2 ; case Music = 10 ; case PetsAnimals = 15 ; case Sports = 17 ; case ShortMovies = 18 ; case