在 GitHub 上下载了 Laravel 的压缩包,解压后在其根目录下使用 Composer install 安装出现错误:Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Console\mb_detect_encoding () in /usr/share/PHP/Symfony/Component/Console/Application.php:1096

[root@VM_0_7_centos laravel-develop]# composer install
Do not run Composer as root/super user! See https://getcomposer.org/root for details

Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Console\mb_detect_encoding() in /usr/share/php/Symfony/Component/Console/Application.php:1096
Stack trace:

0 /usr/share/php/Symfony/Component/Console/Application.php(650): Symfony\Component\Console\Application->stringWidth(' [Composer\Exc...')

1 /usr/share/php/Symfony/Component/Console/Application.php(131): Symfony\Component\Console\Application->renderException(Object(Composer\Exception\NoSslException), Object(Symfony\Component\Console\Output\StreamOutput))

2 /usr/share/php/Composer/Console/Application.php(100): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))

3 /usr/bin/composer(55): Composer\Console\Application->run(NULL, Object(Symfony\Component\Console\Output\ConsoleOutput))

4 {main}

thrown in /usr/share/php/Symfony/Component/Console/Application.php on line 1096

《L05 电商实战》
从零开发一个电商项目,功能包括电商后台、商品 & SKU 管理、购物车、订单管理、支付宝支付、微信支付、订单退款流程、优惠券等
《L02 从零构建论坛系统》
以构建论坛项目 LaraBBS 为线索,展开对 Laravel 框架的全面学习。应用程序架构思路贴近 Laravel 框架的设计哲学。
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