默认情况下执行 composer 各种命令是去国外的 composer 官方镜像源获取需要安装的具体软件信息，在正常情况下国内访问国外服务器的速度相对比较慢

修改镜像源

以阿里巴巴提供的 Composer 全量镜像为例：

镜像地址： https://mirrors.aliyun.com/composer/

配置只在当前项目生效

  1. composer config repo.packagist composer https://mirrors.aliyun.com/composer/

取消当前项目配置

  1. composer config --unset repos.packagist

配置全局生效

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

取消全局配置

执行之后，composer 会利用默认值（也就是官方源）重置源地址。

  1. composer config -g --unset repos.packagist

第三方工具快速切换源CRM

CRM - Composer源管理工具

Composer Registry Manager 默认带了一个镜像列表,可以帮助你轻松、快速地切换到另外一个镜像。

GitHub地址: https://github.com/slince/composer-registry-manager

安装 crm

  1. composer global require slince/composer-registry-manager

使用方法

列出所有可使用的镜像

  1. $ composer repo:ls
  3. --- ------------- ------------------------------------------------ ------------------------------
  4.       composer      https://packagist.org                            Europe, Canada and Singapore
  5.       aliyun        https://mirrors.aliyun.com/composer              China
  6.       tencent       https://mirrors.cloud.tencent.com/composer       China
  7.   *   huawei        https://mirrors.huaweicloud.com/repository/php   China
  8.       cnpkg         https://php.cnpkg.org                            China
  9.       sjtug         https://packagist.mirrors.sjtug.sjtu.edu.cn      China
  10.       phpcomposer   https://packagist.phpcomposer.com                China
  11.       kkame         https://packagist.kr                             South Korea
  12.       hiraku        https://packagist.jp                             Japan
  13.       webysther     https://packagist.com.br                         Brazil
  14.       solidworx     https://packagist.co.za                          South Africa
  15.       indra         https://packagist.phpindonesia.id                Indonesia
  16.       varun         https://packagist.in                             India
  17.  --- ------------- ------------------------------------------------ ------------------------------

标“*”表示当前正在使用的源;

你可以使用 —location xx 按地区过滤

  1. $ composer repo:ls --location China

切换镜像

  1. $ composer repo:use
  3. Please select your favorite repository (defaults to composer) [composer]:
  4.   [0 ] composer
  5.   [1 ] aliyun
  6.   [2 ] tencent
  7.   [3 ] huawei
  8.   [4 ] cnpkg
  9.   [5 ] sjtug
  10.   [6 ] phpcomposer
  11.   [7 ] kkame
  12.   [8 ] hiraku
  13.   [9 ] webysther
  14.   [10] solidworx
  15.   [11] indra
  16.   [12] varun
  17. >

你也可以直接追加镜像名称来跳过选择

  1. $ composer repo:use aliyun

添加选项 --current/-c 为当前项目切换源，默认是修改全局的源。

重置命令

如果你想丢弃所有自定义的镜像源，你可以使用下面命令：

  1. $ composer repo:reset

所有命令

执行下面命令查看

  1. $ composer repo
  3.   _____   _____        ___  ___
  4.  /  ___| |  _  \      /   |/   |
  5.  | |     | |_| |     / /|   /| |
  6.  | |     |  _  /    / / |__/ | |
  7.  | |___  | | \ \   / /       | |
  8.  \_____| |_|  \_\ /_/        |_|
  10.  Composer Repository Manager version 2.0.0
  12.  Usage:
  13.    command [options] [arguments]
  15.  Options:
  16.    -h, --help            Display this help message
  17.    -q, --quiet           Do not output any message
  18.    -V, --version         Display this application version
  19.        --ansi            Force ANSI output
  20.        --no-ansi         Disable ANSI output
  21.    -n, --no-interaction  Do not ask any interactive question
  22.    -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
  24.  Available commands for the "repo" namespace:
  25.    repo:add     Creates a repository
  26.    repo:ls      List all available repositories
  27.    repo:remove  Remove a repository
  28.    repo:use     Change current repository