Laravel是一套简洁、优雅的PHP Web开发框架(PHP Web Framework)。它可以让你从面条一样杂乱的代码中解脱出来；它可以帮你构建一个完美的网络APP，而且每行代码都可以简洁、富于表达力。官方宣传语：
THE PHP FRAMEWORK FOR WEB ARTISANS. 为web艺术家创建的框架。
PHP THAT DOESN'T HURT. CODE HAPPY & ENJOY THE FRESH AIR.
laravel评价：http://www.nowamagic.net/librarys/topics/detail/289/
百度百科：http://baike.baidu.com/view/9522058.htm?fr=aladdin
安装：
通过composer安装：
The Laravel framework utilizes Composer for installation and dependency management. If you haven't already, start by installing Composer.
Now you can install Laravel by issuing the following command from your terminal:
composer create-project laravel/laravel your-project-name --prefer-distThis command will download and install a fresh copy of Laravel in a new your-project-name folder within your current directory.
If you prefer, you can alternatively download a copy of the Laravel repository from Github manually. Next run thecomposer install command in the root of your manually created project directory. This command will download and install the framework's dependencies.
安装完后访问：http://localhost/laravel-projectname/public/index.php
能正常访问就ok了。
如果你通过浏览器访问 public/ 目录，基本都会显示 Error in exception handler. ，这是因为 learnlaravel/app/storage 目录没有777权限
Serving Laravel
Typically, you may use a web server such as Apache or Nginx to serve your Laravel applications. If you are on PHP 5.4+ and would like to use PHP's built-in development server, you may use the serve Artisan command:
php artisan serve