php：composer的安装
<p><span style="font-size: 18px">composer的安装</span></p><p> </p>
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<p><br><span style="font-size: 18px">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；</span><br><br></p>
<p><span style="font-size: 18px"> 1、有一部分composer在这里：C:\Users\Administrator\AppData\Roaming\Composer</span></p>
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<p><span style="font-size: 18px">二、下载网址：https://pkg.phpcomposer.com/</span></p>
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<p><br><span style="font-size: 18px">三、composer安装的本质：就是下载"composer.phar"包；</span></p>
<p><br><span style="font-size: 18px"> 1、下载网址：https://pkg.phpcomposer.com/</span></p>
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<p><br><br><br><span style="font-size: 18px">四、composer安装的命令：</span></p>
<p><br><span style="font-size: 18px"> 4.0、参考章节--如何安装 Composer： https://pkg.phpcomposer.com/#how-to-install-composer</span></p>
<p><br><span style="font-size: 18px"> 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</span></p>
<p><br><span style="font-size: 18px"> 4.2、 php composer-setup.php //执行安装过程（下载最新的"composer.phar"）</span></p>
<p><br><span style="font-size: 18px"> 4.3、 php -r "unlink('composer-setup.php');" //删除脚本“composer-setup.php”</span></p>
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<p><span style="font-size: 18px"> 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”；</span></p>
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<p><span style="font-size: 18px"> 4.5、文件内容：composer.bat</span></p>
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@php "%~dp0composer.phar" %*
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<p><br><br><br><span style="font-size: 18px">五、配置composer命令：</span><br><br><br><span style="font-size: 18px"> 5.1、把“composer.phar”和“composer.bat”复制到php的安装根目录“D:\tools\website\xampp\8012\php”</span><br><br><br><span style="font-size: 18px"> 5.2、在cmd内，可以使用"composer命令":</span></p>
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<pre><span style="font-size: 18px; color: rgba(0, 153, 0, 1)">
PS C:\Users\Administrator> composer
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\____/\____/_/ /_/ /_/ .___/\____/____/\___/_/
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Composer version 2.3.3 2022-04-01 22:15:35
Usage:
command
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-DIRIf 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 Opens the package's repository URL or homepage in your browser.
check-platform-reqsCheck that platform requirements are satisfied.
clear-cache 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 Shows which packages cause the given package to be installed.
diagnose Diagnoses the system to identify common errors.
dump-autoload 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 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 Runs the scripts defined in composer.json.
search Searches for packages.
self-update Updates composer.phar to the latest version.
show Shows information about packages.
status Shows a list of locally modified packages.
suggests Shows package suggestions.
update 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>
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<p>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</p><br><br>
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