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// Minimal composer.json for a package { "name": "your-vendor/your-package", "description": "A helpful PHP library", "type": "library", "license": "MIT", "require": { "php": "^8.1" }, "autoload": { "psr-4": { "YourVendor\\YourPackage\\": "src/" } } } // Steps: push to GitHub → link on packagist.org → submit
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