php：composer的安装

马绿树

composer的安装

 

 

 

 

一、重要说明：composer的安装，依赖于phpstorm；phpstorm的使用依赖于php；因此在安装composer以前，必须安装和配置好php和phpstorm软件；

　　1、有一部分composer在这里：C:\Users\Administrator\AppData\Roaming\Composer

 

 

 

二、下载网址：https://pkg.phpcomposer.com/

 

 

 

三、composer安装的本质：就是下载"composer.phar"包；

　　1、下载网址：https://pkg.phpcomposer.com/

 

 

四、composer安装的命令：

　　4.0、参考章节--如何安装 Composer： https://pkg.phpcomposer.com/#how-to-install-composer

　　4.1、 php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');" //下载脚本"composer-setup.php"到当前目录

　　4.2、 php composer-setup.php //执行安装过程（下载最新的"composer.phar"）

　　4.3、 php -r "unlink('composer-setup.php');" //删除脚本“composer-setup.php”

 

　　4.4、安装方法2：复制文件“composer.phar”和“composer.bat”，粘贴在“php安装根目录”；

 

　　4.5、文件内容：composer.bat

@php "%~dp0composer.phar" %*

 

 

 

五、配置composer命令：


　　5.1、把“composer.phar”和“composer.bat”复制到php的安装根目录“D:\tools\website\xampp\8012\php”


　　5.2、在cmd内，可以使用"composer命令":

 

PS C:\Users\Administrator> composer
   ______
  / ____/___  ____ ___  ____  ____  ________  _____
 / /   / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/
/ /___/ /_/ / / / / / / /_/ / /_/ (__  )  __/ /
\____/\____/_/ /_/ /_/ .___/\____/____/\___/_/
                    /_/
Composer version 2.3.3 2022-04-01 22:15:35

Usage:
  command [options] [arguments]

Options:
  -h, --help                     Display help for the given command. When no command is given display help for the list command
  -q, --quiet                    Do not output any message
  -V, --version                  Display this application version
      --ansi|--no-ansi           Force (or disable --no-ansi) ANSI output
  -n, --no-interaction           Do not ask any interactive question
      --profile                  Display timing and memory usage information
      --no-plugins               Whether to disable plugins.
      --no-scripts               Skips the execution of all scripts defined in composer.json file.
  -d, --working-dir=WORKING-DIR  If specified, use the given directory as working directory.
      --no-cache                 Prevent use of the cache
  -v|vv|vvv, --verbose           Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug

Available commands:
  about                Shows a short information about Composer.
  archive              Creates an archive of this composer package.
  browse               [home] Opens the package's repository URL or homepage in your browser.
  check-platform-reqs  Check that platform requirements are satisfied.
  clear-cache          [clearcache|cc] Clears composer's internal package cache.
  completion           Dump the shell completion script
  config               Sets config options.
  create-project       Creates new project from a package into given directory.
  depends              [why] Shows which packages cause the given package to be installed.
  diagnose             Diagnoses the system to identify common errors.
  dump-autoload        [dumpautoload] Dumps the autoloader.
  exec                 Executes a vendored binary/script.
  fund                 Discover how to help fund the maintenance of your dependencies.
  global               Allows running commands in the global composer dir ($COMPOSER_HOME).
  help                 Display help for a command
  init                 Creates a basic composer.json file in current directory.
  install               Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json.
  licenses             Shows information about licenses of dependencies.
  list                 List commands
  outdated             Shows a list of installed packages that have updates available, including their latest version.
  prohibits            [why-not] Shows which packages prevent the given package from being installed.
  reinstall            Uninstalls and reinstalls the given package names
  remove               Removes a package from the require or require-dev.
  require              Adds required packages to your composer.json and installs them.
  run-script           [run] Runs the scripts defined in composer.json.
  search               Searches for packages.
  self-update          [selfupdate] Updates composer.phar to the latest version.
  show                 [info] Shows information about packages.
  status               Shows a list of locally modified packages.
  suggests             Shows package suggestions.
  update               [u|upgrade] Updates your dependencies to the latest version according to composer.json, and updates the composer.lock file.
  validate             Validates a composer.json and composer.lock.
PS C:\Users\Administrator>
PS C:\Users\Administrator>
PS C:\Users\Administrator>

 

本文由 lnlidawei 原创、整理、转载，本文来自于【博客园】； 整理和转载的文章版权归属【原创作者】； 转载或引用时【请保留文章的来源信息】：https://www.cnblogs.com/lnlidawei/p/16172307.html

来源：https://www.cnblogs.com/lnlidawei/p/16172307.html