https://getcomposer.org/download/

命令行安装

 

php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('SHA384', 'composer-setup.php') === '669656bab3166a7aff8a7506b8cb2d1c292f042046c5a994c43155c0be6190fa0355160742ab2e1c88d40d5be660b410') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"

出现错误

Failed to decode zlib stream
给composer-setup.php   添加everyone权限

执行成功

 

 

 

composer-setup安装

1.设置apache和php打开ssl

2.安装后将C:\ProgramData\ComposerSetup\bin添加到系统环境变量

 

 

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