这篇文章将为大家详细讲解有关composer进阶命令的示例分析，小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这篇文章后可以有所收获。
创新互联坚持“要么做到，要么别承诺”的工作理念，服务领域包括：成都网站设计、成都网站制作、企业官网、英文网站、手机端网站、网站推广等服务，满足客户于互联网时代的永新网站设计、移动媒体设计的需求，帮助企业找到有效的互联网解决方案。努力成为您成熟可靠的网络建设合作伙伴！
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 show
doctrine/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 Elasticsearch
ezimuel/guzzlestreams 3.0.1 Fork of guzzle/streams (abandoned) to be used with elasticsearch-php
ezimuel/ringphp 1.1.2 Fork of guzzle/RingPHP (abandoned) to be used with elasticsearch-php
filp/whoops 2.9.1 php error handling for cool kids
graham-campbell/result-type v1.0.1 An Implementation Of The Result Type
illuminate/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/database
name : illuminate/database
descrip. : The Illuminate Database package.
keywords : database, laravel, orm, sql
versions : * v7.30.1
type : library
license : MIT License (MIT) (OSI approved) https://spdx.org/licenses/MIT.html#licenseText
source : [git] https://github.com/illuminate/database.git 13ae12f444c9d071c6867cf86afd2fdedfd081ec
dist : [zip] https://api.github.com/repos/illuminate/database/zipball/13ae12f444c9d071c6867cf86afd2fdedfd081ec 13ae12f444c9d071c6867cf86afd2fdedfd081ec
path : E:\wamp\www\git\test\php\phptest\vendor\illuminate\database
names : illuminate/database
autoload
psr-4
Illuminate\Database\ => .
requires
ext-json *
illuminate/container ^7.0
illuminate/contracts ^7.0
illuminate/support ^7.0
php ^7.2.5|^8.0
symfony/console ^5.0
suggests
doctrine/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
| 实例 | 描述 | | 1.0.2 | 指定包的确切版本(使用较少) |
| >=1.0或>=1.0,<2.0 | 范围表示 逗号,表示逻辑与&&的关系管道符号 | 表示或的关系 |
| 1.0.* | >=1.0 && < 1.1 |
| ~1.2.3 | >=1.2.3,<1.3 (对于遵循语义化版本的项目很有用) |
| ^1.2.3 | >=1.2.3,<2.0.0 |
关于“composer进阶命令的示例分析”这篇文章就分享到这里了，希望以上内容可以对大家有一定的帮助，使各位可以学到更多知识，如果觉得文章不错，请把它分享出去让更多的人看到。
当前文章：composer进阶命令的示例分析
网页路径：
http://www.cdkjz.cn/article/gdeshj.html
