Mac系统安装composer

  • Setup Brew: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  • brew update
  • brew tap homebrew/dupes
  • brew tap homebrew/php
  • Install PHP 7.0.+ brew install php70
  • Install mcryptbrew install mcrypt php70-mcrypt
  • Finally, install composer: brew install composer