Installing Composer on Windows, Creating a PHP SDK Package, and Publishing It to Packagist

1. Install Composer – Download Composer-Setup.exe and run it on Windows.

2. Change Composer repository mirror – Open a CMD window, navigate to the Composer installation directory, and run the following command to use the Aliyun mirror:

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

3. Create a package directory – Create a folder named zzyc , then inside it run composer init to generate a composer.json file.

4. Write the package code – Implement the PHP SDK that wraps about 30 API interfaces.

5. Publish the code to GitHub – Create a new repository (e.g., zzyc-supply/php-sdk ) and push the code, then tag a release.

6. Submit the package to Packagist – Visit Packagist , log in with GitHub, click Submit , enter the GitHub repository URL, and check the package.

7. Verify submission – Search the package on Packagist to confirm it appears.

8. Install the package locally – Run composer require zzyc-supply/php-sdk , then inspect the installed files and test the SDK with php examples/goods.php to fetch product data.

9. Install the package on a production server (e.g., using Baota panel) – Add "zzyc-supply/php-sdk": "^1.0" to the project's composer.json , delete composer.lock , and install dependencies through the panel.

10. Confirm the package works in the project – Verify the SDK classes are available and can be used as expected.

Note: This tutorial is compiled from online sources; any copyright issues should be addressed.