Laravel 5.5“未找到‘PDO’类”
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Laravel 5.5 "Class 'PDO' not found"
提问by marlonpd
Here is the actual error when I open the site
这是我打开网站时的实际错误
Actually, I have successfully run php artisan migrate:refresh, and there is no error.
实际上，我已经成功运行了php artisan migrate:refresh，并且没有错误。
Already tried the following command.
已经尝试了以下命令。
php artisan cache:clear
php artisan config:clear
composer install
composer clearcache
composer dump-autoload
php artisan clear-compiled
I also checked if pdo is installed, thru php -mand its already installed
我还检查了是否安装了 pdo，通过php -m它已经安装
I'm using CentOS.
我正在使用 CentOS。
回答by Tudor
What is most likely happening here is that the PDO module is enabled in the php-cli config (hence it works from command line), but is not enabled on the web server configuration file.
这里最有可能发生的是 PDO 模块在 php-cli 配置中启用（因此它可以从命令行工作），但未在 Web 服务器配置文件中启用。
回答by Veerendra
I am adding all possible options which can solve the issue
我正在添加可以解决问题的所有可能选项
Add use PDO; after your namespace or just before your class or at the top of your PHP file
As you are using centOS try the below commands
当您使用 centOS 时，请尝试以下命令
yum install php-pdo
yum install php-pdo_mysql
service httpd restart
If still its not solved check the php.ini file path to see which is being loaded in the phpinfo() output.
如果仍未解决，请检查 php.ini 文件路径以查看正在 phpinfo() 输出中加载的内容。
Sometimes there are two different PHP versions installed on a machine, one for CLI and one for the web server.
有时，一台机器上安装了两种不同的 PHP 版本，一种用于 CLI，一种用于 Web 服务器。
回答by Gustavo Gon?alves
Restart your apache, nginx, php-fpm
重启你的 apache、nginx、php-fpm
