Composerのインストール
$ php -v
$ php74cli -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
$ cd public_html
$ mkdir myLaravelPrjXREA
$ php74cli -d register_argc_argv=1 ~/composer.phar create-project laravel/laravel myLaravelPrjXREA --prefer-dist --no-dev
