mac下 php Composer 安装

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

3、安装composer命令安装为全局命令：mv composer.phar /usr/local/bin/composer如果没有权限，执行sudo chmod +xcomposer

5、composer全部命令