composer进阶命令的示例分析

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composer 进阶命令

composer dumpautoload

当更新了项目composer autoloader后。不要使用composer update去加载索引(update会更新整个项目)，使用dumpautoload来完成。

支持一下两个参数

--optimize (-o)--no-dev

composer depends

检测依赖关系 参考 https://docs.phpcomposer.com/03-cli.html#depends

composer show

列出所有可用的软件包

$ composer showdoctrine/inflector                 2.0.3   PHP Doctrine Inflector is a small library that can perform string manip...doctrine/instantiator              1.4.0   A small, lightweight utility to instantiate objects in PHP without invo...elasticsearch/elasticsearch        v7.10.0 PHP Client for Elasticsearchezimuel/guzzlestreams              3.0.1   Fork of guzzle/streams (abandoned) to be used with elasticsearch-phpezimuel/ringphp                    1.1.2   Fork of guzzle/RingPHP (abandoned) to be used with elasticsearch-phpfilp/whoops                        2.9.1   php error handling for cool kidsgraham-campbell/result-type        v1.0.1  An Implementation Of The Result Typeilluminate/container               v7.30.1 The Illuminate Container package.illuminate/contracts               v7.30.1 The Illuminate Contracts package.illuminate/database                v7.30.1 The Illuminate Database package.illuminate/support                 v7.30.1 The Illuminate Support package.

显示具体包的详细信息

$ composer show illuminate/databasename     : illuminate/databasedescrip. : The Illuminate Database package.keywords : database, laravel, orm, sqlversions : * v7.30.1type     : librarylicense  : MIT License (MIT) (OSI approved) https://spdx.org/licenses/MIT.html#licenseTextsource   : [git] https://github.com/illuminate/database.git 13ae12f444c9d071c6867cf86afd2fdedfd081ecdist     : [zip] https://api.github.com/repos/illuminate/database/zipball/13ae12f444c9d071c6867cf86afd2fdedfd081ec 13ae12f444c9d071c6867cf86afd2fdedfd081ecpath     : E:\wamp\www\git\test\php\phptest\vendor\illuminate\databasenames    : illuminate/databaseautoloadpsr-4Illuminate\Database\ => .requiresext-json *illuminate/container ^7.0illuminate/contracts ^7.0illuminate/support ^7.0php ^7.2.5|^8.0symfony/console ^5.0suggestsdoctrine/dbal Required to rename columns and drop SQLite columns (^2.6).fakerphp/faker Required to use the eloquent factory builder (^1.9.1).illuminate/console Required to use the database commands (^7.0).illuminate/events Required to use the observers with Eloquent (^7.0).illuminate/filesystem Required to use the migrations (^7.0).illuminate/pagination Required to paginate the result set (^7.0).symfony/finder Required to use Eloquent model factories (^5.0).

composer包版本

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