What is the package search method in PHP Composer?

How to search for packages in Composer: Packagist official warehouse: composer search Custom warehouse: composer search -r Local directory: composer search --path

Package search method in PHP Composer

Composer is a dependency of PHP Manager, which allows you to easily manage third-party PHP packages created or maintained by other projects in your code base. This article will show you different ways to search for packages in Composer.

Packagist

Packagist is the official package repository in Composer. You can search for packages in Packagist using the following command:

composer search <package-name>

For example, to search for a package named "laravel/framework", you can execute the following command:

composer search laravel/framework

Custom Repositories

In addition to Packagist, custom repositories can also be added to Composer. To search for packages in a custom repository, you need to use the -r (--repository) option, followed by the URL of the repository.

For example, the following command searches for a package named "acme/package", which is located in a custom repository named "my-repo":

composer search acme/package -r my-repo

Local package

Composer also allows you to search local directories for packages. To search for local packages, you need to use the --path option, followed by the path:

composer search <package-name> --path /path/to/local/directory

Practical example

Assume you are using laravel/framework The package is version 8., but needs to be upgraded to version 9.. You can search for newer versions using Composer:

composer search laravel/framework -r packagist.org --update-all

This will search and list all available laravel/framework package versions in Packagist. You can then select and install the required version.

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